of keeping his word were not established in the child's mind by its own utility, the child's growing consciousness would soon impress it on him as a law of conscience, as an innate principle, only requiring suitable experiences for its development. This first outline is not sketched by man, it is engraved on the heart by the author of all justice. Take away the primitive law of contract and the obligation imposed by contract and there is nothing left of human society but vanity and empty show. He who only keeps his word because it is to his own profit is hardly more pledged than if he had given no promise at all. This principle is of the utmost importance, and deserves to be thoroughly studied, for man is now beginning to be at war with himself.
25. Thus the guilty person, accused of some evil deed, defends himself by asserting that he is a good man. His statement is false in itself and false in its application to the matter in hand.
26. Nothing could be more indiscreet than such a question, especially if the child is guilty. Then if he thinks you know what he has done, he will think you are setting a trap for him, and this idea can only set him against you. If he thinks you do not know, he will say to himself, "Why should I make my fault known?" And here we have the first temptation to falsehood as the direct result of your foolish question.
27. It must be understood that I do not answer his questions when he wants; that would be to subject myself to his will and to place myself in the most dangerous state of dependence that ever a tutor was in.
28. The precept "Never hurt anybody," implies the greatest possible independence of human society; for in the social state one man's good is another man's evil. This relation is part of the nature of things; it is inevitable. You may apply this test to man in society and to the hermit to discover which is best. A distinguished author says, "None but the wicked can live alone." I say, "None but the good can live alone." This proposition, if less sententious, is truer and more logical than the other. If the wicked were alone, what evil would he do? It is among his fellows that he lays his snares for others. If they wish to apply this argument to the man of property, my answer is to be found in the passage to which this note is appended.
29. The Abbe de Condillac
30. I have noticed again and again that it is impossible in writing a lengthy work to use the same words always in the same sense. There is no language rich enough to supply terms and expressions sufficient for the modifications of our ideas. The method of defining every term and constantly substituting the definition for the term defined looks well, but it is impracticable. For how can we escape from our vicious circle? Definitions would be all very well if we did not use words in the making of them. In spite of this I am convinced that even in our poor language we can make our meaning clear, not by always using words in the same sense, but by taking care that every time we use a word the sense in which we use it is sufficiently indicated by the sense of the context, so that each sentence in which the word occurs acts as a sort of definition. Sometimes I say children are incapable of reasoning. Sometimes I say they reason cleverly. I must admit that my words are often contradictory, but I do not think there is any contradiction in my ideas.
31. The learning of most philosophers is like the learning of children. Vast erudition results less in the multitude of ideas than in a multitude of images. Dates, names, places, all objects isolated or unconnected with ideas are merely retained in the memory for symbols, and we rarely recall any of these without seeing the right or left page of the book in which we read it, or the form in which we first saw it. Most science was of this kind till recently. The science of our times is another matter; study and observation are things of the past; we dream and the dreams of a bad night are given to us as philosophy. You will say I too am a dreamer; I admit it, but I do what the others fail to do, I give my dreams as dreams, and leave the reader to discover whether there is anything in them which may prove useful to those who are awake.
32. Translator's note.—The "bureau" was a sort of case containing letters to be put together to form words. It was a favourite device for the teaching of reading and gave its name to a special method, called the bureau-method, of learning to read.
33. In a case like this there is no danger in asking a child to tell the truth, for he knows very well that it cannot be hid, and that if he ventured to tell a lie he would be found out at once.
34. This terror is very noticeable during great eclipses of the sun.
35. Another cause has been well explained by a philosopher, often quoted in this work, a philosopher to whose wide views I am very greatly indebted.
36. To practise them in attention, only tell them things which it is clearly to their present interest that they should understand thoroughly; above all be brief, never say a word more than necessary. But neither let your speech be obscure nor of doubtful meaning.
37. I am aware that the English make a boast of their humanity and of the kindly disposition of their race, which they call "good-natured people;" but in vain do they proclaim this fact; no one else says it of them.
38. The Banians, who abstain from flesh even more completely than the Gaures, are almost as gentle as the Gaures themselves, but as their morality is less pure and their form of worship less reasonable they are not such good men.
39. One of the English translators of my book has pointed out my mistake, and both of them have corrected it. Butchers and surgeons are allowed to give evidence in the law courts, but butchers may not serve on juries in criminal cases, though surgeons are allowed to do so.
40. The ancient historians are full of opinions which may be useful, even if the facts which they present are false. But we do not know how to make any real use of history. Criticism and erudition are our only care; as if it mattered more that a statement were true or false than that we should be able to get a useful lesson from it. A wise man should consider history a tissue of fables whose morals are well adapted to the human heart.
41. Habit owes its charm to man's natural idleness, and this idleness grows upon us if indulged; it is easier to do what we have already done, there is a beaten path which is easily followed. Thus we may observe that habit is very strong in the aged and in the indolent, and very weak in the young and active. The rule of habit is only good for feeble hearts, and it makes them more and more feeble day by day. The only useful habit for children is to be accustomed to submit without difficulty to necessity, and the only useful habit for man is to submit without difficulty to the rule of reason. Every other habit is a vice.
Book III
The whole course of man's life up to adolescence is a period of weakness; yet there comes a time during these early years when the child's strength overtakes