and evident; for though a man hath always seen the day and night to follow one another hitherto; yet can he not thence conclude they shall do so, or that they have done so eternally. Experience concludeth nothing universally. If the signs hit twenty times for once missing, a man may lay a wager of twenty to one of the event; but may not conclude it for a truth. But by this it is plain, that they shall conjecture best, that have most experience: because they have most signs to conjecture by; which is the reason that old men are more prudent, that is, conjecture better, caeteris paribus, than young. For, being older, they remember more; and experience is but remembrance. And men of quick imagination, caeteris paribus, are more prudent than those whose imaginations are slow: for they observe more in less time. And PRUDENCE is nothing else but conjecture from experience, or taking signs of experience warily, that is, that the experiments from which one taketh such signs be all remembered; for else the cases are not alike, that seem so.
11. As in conjectural things concerning past and future, it is prudence to conclude from experience, what is likely to come to pass, or to have passed already; so is it an error to conclude from it, that is so or so called. That is to say, we cannot from experience conclude, that any thing is to be called just or unjust, true or false, nor any proposition universal whatsoever, except it be from remembrance of the use of names imposed arbitrarily by men. For example: to have heard a sentence given (in the like case the like sentence a thousand times) is not enough to conclude that the sentence is just (though most men have no other means to conclude by); but it is necessary, for the drawing of such conclusion, to trace and find out, by many experiences, what men do mean by calling things just and unjust, and the like. Farther, there is another caveat to be taken in concluding by experience, from the tenth section of the second chapter., that is, that we conclude not such things to be without, that are within us.
Chapter 5: Of Names, Reasoning, and Discourse of the Tongue
1. Seeing the succession of conceptions in the mind are caused (as hath been said before) by the succession they had one to another when they were produced by the senses; and that there is no conception that hath not been produced immediately before or after innumerable others, by the innumerable acts of sense; it must needs follow, that one conception followeth not another, according to our election, and the need we have of them, but as it chanceth us to hear or see such things as shall bring them to our mind. The experience we have hereof, is in such brute beasts, which, having the providence to hide the remains and superfluity of their meat, do nevertheless want the remembrance of the place where they hid it, and thereby make no benefit thereof in their hunger. But man, who in this point beginneth to advance himself above the nature of beasts, hath observed and remembered the cause of this defect, and to amend the same, hath imagined and devised to set up a visible or other sensible mark, the which when he seeth again, may bring to his mind the thought he had when he set it up. A MARK therefore is a sensible object which a man erecteth voluntarily to himself, to the end to remember thereby somewhat past, when the same is objected to his sense again. As men that have passed by a rock at sea, set up some mark, whereby to remember their former danger, and avoid it.
2. In the number of these marks, are those human voices (which we call the names or appellations of things) sensible to the ear, by which we recall into our mind some conceptions of the things to which we give those names or appellations. As the appellation white bringeth to remembrance the quality of such objects as produce that colour or conception in us. A NAME or APPELLATION therefore is the voice of a man, arbitrarily imposed, for a mark to bring to his mind some conception concerning the thing on which it is imposed.
3. Things named, are either the objects themselves, as man; or the conception itself that we have of man, as shape or motion; or some privation, which is when we conceive that there is something which we conceive, not in him. As when we conceive he is not just, not finite, we give him the name of unjust and infinite, which signify privation or defect either in the thing named, or in us that give the name. And to the privations themselves we give the names injustice and infiniteness. So that here be two sorts of names: one of things, in which we conceive something, or of the conceptions themselves, which are called POSITIVE; the other of things wherein we conceive privation or defect, and those names are called PRIVATIVE.
4. By the advantage of names it is that we are capable of science, which beasts, for want of them, are not; nor man, without the use of them: for as a beast misseth not one or two out of her many young ones, for want of those names of order, one, two, three, &c., which we call number; so neither would a man, without repeating orally, or mentally, the words of number, know how many pieces of money or other things lie before him.
5. Seeing there be many conceptions of one and the same thing, and for every several conception we give it a several name; it followeth that for one and the same thing, we have many names or attributes; as to the same man we give the appellations of just, valiant, &c., for divers virtues, and of strong, comely, &c., for divers qualities of the body. And again, because from divers things we receive like conceptions, many things must needs have the same appellation. As to all things we see, we give the same name of visible; and to all things we see moved, we give the appellation of moveable. And those names we give to many, are called UNIVERSAL to them all; as the name man to every particular of mankind: such appellations as we give to one only thing, are called individual, or SINGULAR; as Socrates, and other proper names; or, by circumlocution, as: he that writ the Iliad, for Homer.
6. This universality of one name to many things, hath been the cause that men think that the things themselves are universal. And do seriously contend, that besides Peter and John, and all the rest of the men that are, have been, or shall be in the world, there is yet somewhat else that we call man, (viz.) man in general, deceiving themselves by taking the universal, or general appellation, for the thing it signifieth. For if one should desire the painter to make him the picture of a man, which is as much as to say, of a man in general; he meaneth no more, but that the painter shall choose what man he pleaseth to draw, which must needs be some of them that are, have been, or may be, none of which are universal. But when he would have him to draw the picture of the king, or any particular person, he limiteth the painter to that one person himself chooseth. It is plain therefore, that there is nothing universal but names; which are therefore also called indefinite; because we limit them not ourselves, but leave them to be applied by the hearer: whereas a singular name is limited or restrained to one of the many things it signifieth; as when we say, this man, pointing to him, or giving him his proper name, or by some such other way.
7. The appellations that be universal, and common to many things, are not always given to all the particulars, (as they ought to be) for like conceptions and considerations in them all; which is the cause that many of them are not of constant signification, but bring into our minds other thoughts than those for which they were ordained. And these are called EQUIVOCAL. As for example, the word faith sometimes signifieth the same with belief; sometimes it signifieth particularly that belief which maketh a Christian; and sometimes it signifieth the keeping of a promise. Also all metaphors are (by profession) equivocal. And there is scarce any word that is not made equivocal by divers contextures of speech, or by diversity of pronunciation and gesture.
8. This equivocation of names maketh it difficult to recover those conceptions for which the name was ordained; and that not only in the language of other men, wherein we are to consider the drift, and occasion, and contexture of the speech, as well as the words themselves; but also in our own discourse, which being derived from the custom and common use of speech, representeth not unto us our own conceptions. It is therefore a great ability in a man, out of the words, contexture, and other circumstances of language, to deliver himself from equivocation, and to find out the true meaning of what is said: and this is it we call UNDERSTANDING.
9. Of two appellations, by the help of this little verb is, or something equivalent, we make an AFFIRMATION or NEGATION, either of which in the Schools we call also a proposition,
