Man, being the servant and interpreter of Nature, can do and understand so much and so much only as he has observed in fact or in thought of the course of nature. Beyond this he neither knows anything nor can do anything.
Bacon, Francis. The New Organion [Book One]. 1620.
Neither the naked hand nor the understanding left to itself can effect much. It is by instruments and helps that the work is done, which are as much wanted for the understanding as for the hand. And as the instruments of the hand either give motion or guide it, so the instruments of the mind supply either suggestions for the understanding or cautions.
Bacon, Francis. The New Organion [Book One]. 1620.
Human knowledge and human power meet in one; for where the cause is not known the effect cannot be produced. Nature to be commanded must be obeyed; and that which in contemplation is as the cause is in operation as the rule.
Bacon, Francis. The New Organion [Book One]. 1620.
Toward the effecting of works, all that man can do is to put together or put asunder natural bodies. The rest is done by nature working within.
Bacon, Francis. The New Organion [Book One]. 1620.
Far more, however, has knowledge suffered from littleness of spirit and the smallness and slightness of the tasks which human industry has proposed to itself. And what is worst of all, this very littleness of spirit comes with a certain air of arrogance and superiority.
Bacon, Francis. The New Organion [Book One]. 1620.
Those who have handled sciences have been either men of experiment or men of dogmas. The men of experiment are like the ant, they only collect and use; the reasoners resemble spiders, who make cobwebs out of their own substance. But the bee takes a middle course: it gathers its material from the flowers of the garden and of the field, but transforms and digests it by a power of its own. Not unlike this is the true business of philosophy; for it neither relies solely or chiefly on the powers of the mind, nor does it take the matter which it gathers from natural history and mechanical experiments and lay it up in the memory whole, as it finds it, but lays it up in the understanding altered and digested. Therefore from a closer and purer league between these two faculties, the experimental and the rational (such as has never yet been made), much may be hoped.
Bacon, Francis. The New Organion [Book One]. 1620.
Another argument of hope may be drawn from this — that some of the inventions already known are such as before they were discovered it could hardly have entered any man's head to think of; they would have been simply set aside as impossible. For in conjecturing what may be men set before them the example of what has been, and divine of the new with an imagination preoccupied and colored by the old; which way of forming opinions is very fallacious, for streams that are drawn from the springheads of nature do not always run in the old channels.
Bacon, Francis. The New Organion [Book One]. 1620.
It remains for me to say a few words touching the excellency of the end in view. Had they been uttered earlier, they might have seemed like idle wishes, but now that hopes have been raised and unfair prejudices removed, they may perhaps have greater weight. Also if I had finished all myself, and had no occasion to call in others to help and take part in the work, I should even now have abstained from such language lest it might be taken as a proclamation of my own deserts. But since I want to quicken the industry and rouse and kindle the zeal of others, it is fitting that I put men in mind of some things.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
On a given body, to generate and superinduce a new nature or new natures is the work and aim of human power. Of a given nature to discover the form, or true specific difference, or nature-engendering nature, or source of emanation (for these are the terms which come nearest to a description of the thing), is the work and aim of human knowledge. Subordinate to these primary works are two others that are secondary and of inferior mark: to the former, the transformation of concrete bodies, so far as this is possible; to the latter, the discovery, in every case of generation and motion, of the latent process carried on from the manifest efficient and the manifest material to the form which is engendered; and in like manner the discovery of the latent configuration of bodies at rest and not in motion.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
But this latent process of which I speak is quite another thing than men, preoccupied as their minds now are, will easily conceive. For what I understand by it is not certain measures or signs or successive steps of process in bodies, which can be seen; but a process perfectly continuous, which for the most part escapes the sense.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
In what situation and kind of soil warm baths usually spring has not been sufficiently examined; and therefore no negative is subjoined.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
Thirdly, we must make a presentation to the understanding of instances in which the nature under inquiry is found in different degrees, more or less; which must be done by making a comparison either of its increase and decrease in the same subject, or of its amount in different subjects, as compared one with another. For since the form of a thing is the very thing itself, and the thing differs from the form no otherwise than as the apparent differs from the real, or the external from the internal, or the thing in reference to man from the thing in reference to the universe, it necessarily follows that no nature can be taken as the true form, unless it always decrease when the nature in question decreases, and in like manner always increase when the nature in question increases. This Table therefore I call the Table of Degrees or the Table of Comparison.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
The work and office of these three tables I call the Presentation of Instances to the Understanding. Which presentation having been made, induction itself must be set at work; for the problem is, upon a review of the instances, all and each, to find such a nature as is always present or absent with the given nature, and always increases and decreases with it; and which is, as I have said, a particular case of a more general nature. Now if the mind attempt this affirmatively from the first, as when left to itself it is always wont to do, the result will be fancies and guesses and notions ill defined, and axioms that must be mended every day, unless like the schoolmen we have a mind to fight for what is false; though doubtless these will be better or worse according to the faculties and strength of the understanding which is at work. To God, truly, the Giver and Architect of Forms, and it may be to the angels and higher intelligences, it belongs to have an affirmative knowledge of forms immediately, and from the first contemplation. But this assuredly is more than man can do, to whom it is granted only to proceed at first by negatives, and at last to end in affirmatives after exclusion has been exhausted.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
We must make, therefore, a complete solution and separation of nature, not indeed by fire, but by the mind, which is a kind of divine fire. The first work, therefore, of true induction (as far as regards the discovery of forms) is the rejection or exclusion of the several natures which are not found in some instance where the given nature is present, or are found in some instance where the given nature is absent, or are found to increase in some instance when the given nature decreases, or to decrease when the given nature increases. Then indeed after the rejection and exclusion has been duly made, there will remain at the bottom, all light opinions vanishing into smoke, a form affirmative, solid, and true and well defined. This is quickly said; but the way to come at it is winding and intricate. I will endeavor, however, not to overlook any of the points which may help us toward it.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
I must now give an example of the exclusion or rejection of natures which by the Tables of Presentation are found not to belong to the form of heat; observing in the meantime that not only each table suffices for the rejection of any nature, but even any one of the particular instances contained in any of the tables. For it is manifest from what has been said that any one contradictory instance overthrows a conjecture as to the form. But nevertheless for clearness' sake and that the use of the tables may be more plainly shown, I sometimes double or multiply an exclusion.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
The Tables of First Presentation and the Rejection or process of Exclusion being completed, and also the First Vintage being made thereupon, we are to proceed to the other helps of the understanding in the Interpretation of Nature and true and perfect Induction. In propounding which, I mean, when Tables are necessary, to proceed upon the Instances of Heat and Cold; but when a smaller number of examples will suffice, I shall proceed at large; so that the inquiry may be kept clear, and yet more room be left for the exposition of the system.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
I propose to treat, then, in the first place, of Prerogative Instances; secondly, of the Supports of Induction; thirdly, of the Rectification of Induction; fourthly, of Varying the Investigation according to the nature of the Subject; fifthly, of Prerogative Natures with respect to Investigation, or of what should be inquired first and what last; sixthly, of the Limits of Investigation, or a synopsis of all natures in the universe; seventhly, of the Application to Practice, or of things in their relation to man; eighthly, of Preparations for Investigation; and lastly, of the Ascending and Descending Scale of Axioms.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
Among Prerogative Instances I will put in the tenth place Instances of Power , or of the Fasces (to borrow a term from the badges of empire); which I also call Instances of the Wit, or Hands of Man. These are the noblest and most consummate works in each art, exhibiting the ultimate perfection of it. For since our main object is to make nature serve the business and conveniences of man, it is altogether agreeable to that object that the works which are already in man's power should (like so many provinces formerly occupied and subdued) be noted and enumerated, especially such as are the most complete and perfect; because starting from them we shall find an easier and nearer passage to new works hitherto unattempted. For if from an attentive contemplation of these a man pushes on his work with zeal and activity, he will infallibly either advance them a little further, or turn them aside to something in their neighborhood, or even apply and transfer them to some more noble use.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
From what has been said it is clear that the five classes of instances last mentioned (namely, Instances Conformable, Singular, Deviating, Bordering, and of Power) ought not to be reserved until some certain nature be in question (as the other instances which I have placed first, and most of those that are to follow should), but a collection of them must be begun at once, as a sort of particular history; because they serve to digest the matters that enter the understanding, and to correct the ill complexion of the understanding itself, which cannot but be tinged and infected, and at length perverted and distorted, by daily and habitual impression.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
These instances therefore should be employed as a sort of preparative for setting right and purging the understanding. For whatever withdraws the understanding from the things to which it is accustomed, smooths and levels its surface for the reception of the dry and pure light of true ideas.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
Moreover such instances pave and prepare the way for the operative part, as will be shown in the proper place, when I come to speak of deductions leading to Practice.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
Among Prerogative Instances I will put in the seventeenth place Summoning Instances , borrowing the name from the courts of law, because they summon objects to appear which have not appeared before. I also call them Evoking Instances . They are those which reduce the nonsensible to the sensible, that is, make manifest things not directly perceptible by means of others which are.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
Observe also that at present I am dealing with the deficiencies of the senses and their remedies. The deceptions of the senses must be referred to the particular inquiries concerning sense and the objects of sense, excepting only that grand deception of the senses, in that they draw the lines of nature with reference to man and not with reference to the universe; and this is not to be corrected except by reason and universal philosophy.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
Among Prerogative Instances I will put in the twenty-third place Instances of Quantity , which (borrowing a term from medicine) I also call Doses of Nature . These are they which measure virtues according to the quantity of the bodies in which they subsist and show how far the mode of the virtue depends upon the quantity of the body. And first there are certain virtues which subsist only in a cosmical quantity, that is, such a quantity as has consent with the configuration and fabric of the universe. The earth for instance stands fast; its parts fall. The waters in seas ebb and flow; but not in rivers, except through the sea coming up. Secondly, almost all particular virtues act according to the greater or less quantity of the body. Large quantities of water corrupt slowly, small ones quickly. Wine and beer ripen and become fit to drink much more quickly in bottles than in casks. If an herb be steeped in a large quantity of liquid, infusion takes place rather than impregnation; if in a small, impregnation rather than infusion. Thus in its effect on the human body a bath is one thing, a slight sprinkling another. Light dews, again, never fall in the air but are dispersed and incorporated with it. And in breathing on precious stones you may see the slight moisture instantly dissolved, like a cloud scattered by the wind. Once more, a piece of a magnet does not draw so much iron as the whole magnet. On the other hand there are virtues in which smallness of quantity has more effect, as in piercing, a sharp point pierces more quickly than a blunt one; a pointed diamond cuts glass, and the like.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
Among Prerogative Instances I will put in the twenty-fifth place intimating instances , those, I mean, which intimate or point out what is useful to man. For mere power and mere knowledge exalt human nature, but do not bless it. We must therefore gather from the whole store of things such as make most for the uses of life. But a more proper place for speaking of these will be when I come to treat of applications to practice. Besides, in the work itself of interpretation in each particular subject, I always assign a place to the human chart , or chart of things to be wished for . For to form judicious wishes is as much a part of knowledge as to ask judicious questions.
Bacon, Francis. Bacon, Francis. The New Organion [Book Two]. 1620.
Among Prerogative Instances I will put in the twenty-seventh and last place Instances of Magic , by which I mean those wherein the material or efficient cause is scanty or small as compared with the work and effect produced. So that even where they are common they seem like miracles; some at first sight, others even after attentive consideration. These, indeed, nature of herself supplies sparingly, but what she may do when her folds have been shaken out, and after the discovery of forms and processes and configurations, time will show.
Bacon, Francis. The New Organion [Book Two]. 1620.
In the entrance to the former of these — to clear the way and, as it were, to make silence, to have the true testimonies concerning the dignity of learning to be better heard, without the interruption of tacit objections — I think good to deliver it from the discredits and disgraces which it hath received, all from ignorance, but ignorance severally disguised; appearing sometimes in the zeal and jealousy of divines, sometimes in the severity and arrogancy of politics, and sometimes in the errors and imperfections of learned men themselves.
Bacon, Francis. The Advancement of Learning [Book I]. 1605.
I hear the former sort say that knowledge is of those things which are to be accepted of with great limitation and caution; that the aspiring to overmuch knowledge was the original temptation and sin whereupon ensued the fall of man; that knowledge hath in it somewhat of the serpent, and, therefore, where it entereth into a man it makes him swell; Scientia inflat; that Solomon gives a censure, “That there is no end of making books, and that much reading is weariness of the flesh;” and again in another place, “That in spacious knowledge there is much contristation, and that he that increaseth knowledge increaseth anxiety;” that Saint Paul gives a caveat, “That we be not spoiled through vain philosophy;” that experience demonstrates how learned men have been arch-heretics, how learned times have been inclined to atheism, and how the contemplation of second causes doth derogate from our dependence upon God, who is the first cause.
Bacon, Francis. The Advancement of Learning [Book I]. 1605.
To discover, then, the ignorance and error of this opinion, and the misunderstanding in the grounds thereof, it may well appear these men do not observe or consider that it was not the pure knowledge of Nature and universality, a knowledge by the light whereof man did give names unto other creatures in Paradise as they were brought before him according unto their proprieties, which gave the occasion to the fall; but it was the proud knowledge of good and evil, with an intent in man to give law unto himself, and to depend no more upon God’s commandments, which was the form of the temptation.
Bacon, Francis. The Advancement of Learning [Book I]. 1605.
And as for the third point, it deserveth to be a little stood upon, and not to be lightly passed over; for if any man shall think by view and inquiry into these sensible and material things to attain that light, whereby he may reveal unto himself the nature or will of God, then, indeed, is he spoiled by vain philosophy; for the contemplation of God’s creatures and works produceth (having regard to the works and creatures themselves) knowledge, but having regard to God no perfect knowledge, but wonder, which is broken knowledge. And, therefore, it was most aptly said by one of Plato’s school, “That the sense of man carrieth a resemblance with the sun, which (as we see) openeth and revealeth all the terrestrial globe; but then, again, it obscureth and concealeth the stars and celestial globe: so doth the sense discover natural things, but it darkeneth and shutteth up divine.” And hence it is true that it hath proceeded, that divers great learned men have been heretical, whilst they have sought to fly up to the secrets of the Deity by this waxen wings of the senses. And as for the conceit that too much knowledge should incline a man to atheism, and that the ignorance of second causes should make a more devout dependence upon God, which is the first cause; first, it is good to ask the question which Job asked of his friends: “Will you lie for God, as one man will lie for another, to gratify him?”
Bacon, Francis. The Advancement of Learning [Book I]. 1605.
And as for the disgraces which learning receiveth from politics, they be of this nature: that learning doth soften men’s minds, and makes them more unapt for the honour and exercise of arms; that it doth mar and pervert men’s dispositions for matter of government and policy, in making them too curious and irresolute by variety of reading, or too peremptory or positive by strictness of rules and axioms, or too immoderate and overweening by reason of the greatness of examples, or too incompatible and differing from the times by reason of the dissimilitude of examples; or at least, that it doth divert men’s travails from action and business, and bringeth them to a love of leisure and privateness; and that it doth bring into states a relaxation of discipline, whilst every man is more ready to argue than to obey and execute. Out of this conceit Cato, surnamed the Censor, one of the wisest men indeed that ever lived, when Carneades the philosopher came in embassage to Rome, and that the young men of Rome began to flock about him, being allured with the sweetness and majesty of his eloquence and learning, gave counsel in open senate that they should give him his despatch with all speed, lest he should infect and enchant the minds and affections of the youth, and at unawares bring in an alteration of the manners and customs of the state.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
But these and the like imputations have rather a countenance of gravity than any ground of justice: for experience doth warrant that, both in persons and in times, there hath been a meeting and concurrence in learning and arms, flourishing and excelling in the same men and the same ages. For as ‘for men, there cannot be a better nor the hike instance as of that pair, Alexander the Great and Julius Caesar, the Dictator; whereof the one was Aristotle’s scholar in philosophy, and the other was Cicero’s rival in eloquence; or if any man had rather call for scholars that were great generals, than generals that were great scholars, let him take Epaminondas the Theban, or Xenophon the Athenian; whereof the one was the first that abated the power of Sparta, and the other was the first that made way to the overthrow of the monarchy of Persia.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
And for matter of policy and government, that learning, should rather hurt, than enable thereunto, is a thing very improbable; we see it is accounted an error to commit a natural body to empiric physicians, which commonly have a few pleasing receipts whereupon they are confident and adventurous, but know neither the causes of diseases, nor the complexions of patients, nor peril of accidents, nor the true method of cures; we see it is a like error to rely upon advocates or lawyers which are only men of practice, and not grounded in their books, who are many times easily surprised when matter falleth out besides their experience, to the prejudice of the causes they handle: so by like reason it cannot be but a matter of doubtful consequence if states be managed by empiric statesmen, not well mingled with men grounded in learning.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
And as for those particular seducements or indispositions of the mind for policy and government, which learning is pretended to insinuate; if it be granted that any such thing be, it must be remembered withal that learning ministereth in every of them greater strength of medicine or remedy than it offereth cause of indisposition or infirmity. For if by a secret operation it make men perplexed and irresolute, on the other side by plain precept it teacheth them when and upon what ground to resolve; yea, and how to carry things in suspense, without prejudice, till they resolve.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
And for the conceit that learning should dispose men to leisure and privateness, and make men slothful: it were a strange thing if that which accustometh the mind to a perpetual motion and agitation should induce slothfulness, whereas, contrariwise, it may be truly affirmed that no kind of men love business for itself but those that are learned; for other persons love it for profit, as a hireling that loves the work for the wages; or for honour, as because it beareth them up in the eyes of men, and refresheth their reputation, which otherwise would wear; or because it putteth them in mind of their fortune, and giveth them occasion to pleasure and displeasure; or because it exerciseth some faculty wherein they take pride, and so entertaineth them in good-humour and pleasing conceits towards themselves; or because it advanceth any other their ends.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
And if any man be laborious in reading and study, and yet idle in business and action, it groweth from some weakness of body or softness of spirit, such as Seneca speaketh of: Quidam tam sunt umbratiles, ut putent in turbido esse quicquid in luce est; and not of learning: well may it be that such a point of a man’s nature may make him give himself to learning, but it is not learning that breedeth any such point in his nature.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
And that learning should take up too much time or leisure: I answer, the most active or busy man that hath been or can be, hath (no question) many vacant times of leisure while he expecteth the tides and returns of business (except he be either tedious and of no despatch, or lightly and unworthily ambitious to meddle in things that may be better done by others), and then the question is but how those spaces and times of leisure shall be filled and spent; whether in pleasure or in studies; as was well answered by Demosthenes to his adversary AEschines, that was a man given to pleasure, and told him “That his orations did smell of the lamp.” “Indeed,” said Demosthenes, “there is a great difference between the things that you and I do by lamp-light.” So as no man need doubt that learning will expel business, but rather it will keep and defend the possession of the mind against idleness and pleasure, which otherwise at unawares may enter to the prejudice of both.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
Again, for that other conceit that learning should undermine the reverence of laws and government, it is assuredly a mere depravation and calumny, without all shadow of truth. For to say that a blind custom of obedience should be a surer obligation than duty taught and understood, it is to affirm that a blind man may tread surer by a guide than a seeing man can by a light. And it is without all controversy that learning doth make the minds of men gentle, generous, manageable, and pliant to government; whereas ignorance makes them churlish, thwart, and mutinous: and the evidence of time doth clear this assertion, considering that the most barbarous, rude, and unlearned times have been most subject to tumults, seditious, and changes.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
Let this, therefore, serve for answer to politiques, which in their humorous severity, or in their feigned gravity, have presumed to throw imputations upon learning; which redargution nevertheless (save that we know not whether our labours may extend to other ages) were not needful for the present, in regard of the love and reverence towards learning which the example and countenance of two so learned princes, Queen Elizabeth and your Majesty, being as Castor and Pollux, lucida sidera, stars of excellent light and most benign influence, hath wrought in all men of place and authority in our nation.
Bacon, Francis. The Advancement of Learning [Book II]. 1605.
Now therefore we come to that third sort of discredit or diminution of credit that groweth unto learning from learned men themselves, which commonly cleaveth fastest: it is either from their fortune, or from their manners, or from the nature of their studies. For the first, it is not in their power; and the second is accidental; the third only is proper to be handled: but because we are not in hand with true measure, but with popular estimation and conceit, it is not amiss to speak somewhat of the two former. The derogations therefore which grow to learning from the fortune or condition of learned men, are either in respect of scarcity of means, or in respect of privateness of life and meanness of employments.
Bacon, Francis. The Advancement of Learning [Book III]. 1605.
And for meanness of employment, that which is most traduced to contempt is that the government of youth is commonly allotted to them; which age, because it is the age of least authority, it is transferred to the disesteeming of those employments wherein youth is conversant, and which are conversant about youth.
Bacon, Francis. The Advancement of Learning [Book III]. 1605.
As touching the manners of learned men, it is a thing personal and individual: and no doubt there be amongst them, as in other professions, of all temperatures: but yet so as it is not without truth which is said, that Abeunt studua in mores, studies have an influence and operation upon the manners of those that are conversant in them.
Bacon, Francis. The Advancement of Learning [Book III]. 1605.
Another fault likewise much of this kind hath been incident to learned men, which is, that they have esteemed the preservation, good, and honour of their countries or masters before their own fortunes or safeties. For so saith Demosthenes unto the Athenians: “If it please you to note it, my counsels unto you are not such whereby I should grow great amongst you, and you become little amongst the Grecians; but they be of that nature as they are sometimes not good for me to give, but are always good for you to follow.”
Bacon, Francis. The Advancement of Learning [Book III]. 1605.
Another fault incident commonly to learned men, which may be more properly defended than truly denied, is that they fail sometimes in applying themselves to particular persons, which want of exact application ariseth from two causes — the one, because the largeness of their mind can hardly confine itself to dwell in the exquisite observation or examination of the nature and customs of one person, for it is a speech for a lover, and not for a wise man, Satis magnum alter alteri theatrum sumus. Nevertheless I shall yield that he that cannot contract the sight of his mind as well as disperse and dilate it, wanteth a great faculty. But there is a second cause, which is no inability, but a rejection upon choice and judgment.
Bacon, Francis. The Advancement of Learning [Book III]. 1605.
There is yet another fault (with which I will conclude this part) which is often noted in learned men, that they do many times fail to observe decency and discretion in their behaviour and carriage, and commit errors in small and ordinary points of action, so as the vulgar sort of capacities do make a judgment of them in greater matters by that which they find wanting in them in smaller. But this consequence doth oft deceive men, for which I do refer them over to that which was said by Themistocles, arrogantly and uncivilly being applied to himself out of his own mouth, but, being applied to the general state of this question, pertinently and justly, when, being invited to touch a lute, he said, “He could not fiddle, but he could make a small town a great state.”
Bacon, Francis. The Advancement of Learning [Book III]. 1605.
Not that I can tax or condemn the morigeration or application of learned men to men in fortune. For the answer was good that Diogenes made to one that asked him in mockery, “How it came to pass that philosophers were the followers of rich men, and not rich men of philosophers?” He answered soberly, and yet sharply, “Because the one sort knew what they had need of, and the other did not.”
Bacon, Francis. The Advancement of Learning [Book III]. 1605.
Now I proceed to those errors and vanities which have intervened amongst the studies themselves of the learned, which is that which is principal and proper to the present argument; wherein my purpose is not to make a justification of the errors, but by a censure and separation of the errors to make a justification of that which is good and sound, and to deliver that from the aspersion of the other.
Bacon, Francis. The Advancement of Learning [Book IV]. 1605.
