I am a man; and nothing in man’s lot

Do I deem foreign to me.

Let us possess things in common; for birth is ours in common. Our relations with one another are like a stone arch, which would collapse if the stones did not mutually support each other, and which is upheld in this very way.

54. Next, after considering gods and men, let us see how we should make use of things. It is useless for us to have mouthed out precepts, unless we begin by reflecting what opinion we ought to hold concerning everything—concerning poverty, riches, renown, disgrace, citizenship, exile. Let us banish rumour and set a value upon each thing, asking what it is and not what it is called.

55. Now let us turn to a consideration of the virtues. Some persons will advise us to rate prudence very high, to cherish bravery, and to cleave more closely, if possible, to justice than to all other qualities. But this will do us no good if we do not know what virtue is, whether it is simple or compound, whether it is one or more than one, whether its parts are separate or interwoven with one another; whether he who has one virtue possesses the other virtues also; and just what are the distinctions between them. 56. The carpenter does not need to inquire about his art in the light of its origin or of its function, any more than a pantomime need inquire about the art of dancing; if these arts understand themselves, nothing is lacking, for they do not refer to life as a whole. But virtue means the knowledge of other things besides herself: if we would learn virtue we must learn all about virtue. 57. Conduct will not be right unless the will to act is right; for this is the source of conduct. Nor, again, can the will be right without a right attitude of mind; for this is the source of the will. Furthermore, such an attitude of mind will not be found even in the best of men unless he has learned the laws of life as a whole and has worked out a proper judgment about everything, and unless he has reduced facts to a standard of truth. Peace of mind is enjoyed only by those who have attained a fixed and unchanging standard of judgment; the rest of mankind continually ebb and flow in their decisions, floating in a condition where they alternately reject things and seek them. 58. And what is the reason for this tossing to and fro? It is because nothing is clear to them, because they make use of a most unsure criterion—rumour. If you would always desire the same things, you must desire the truth. But one cannot attain the truth without doctrines; for doctrines embrace the whole of life. Things good and evil, honourable and disgraceful, just and unjust, dutiful and undutiful, the virtues and their practice, the possession of comforts, worth and respect, health, strength, beauty, keenness of the senses—all these qualities call for one who is able to appraise them. One should be allowed to know at what value every object is to be rated on the list; 59. for sometimes you are deceived and believe that certain things are worth more than their real value; in fact, so badly are you deceived that you will find you should value at a mere pennyworth those things which we men regard as worth most of all—for example, riches, influence, and power.

You will never understand this unless you have investigated the actual standard by which such conditions are relatively rated. As leaves cannot flourish by their own efforts, but need a branch to which they may cling and from which they may draw sap, so your precepts, when taken alone, wither away; they must be grafted upon a school of philosophy. 60. Moreover, those who do away with doctrines do not understand that these doctrines are proved by the very arguments through which they seem to disprove them. For what are these men saying? They are saying that precepts are sufficient to develop life, and that the doctrines of wisdom (in other words, dogmas) are superfluous. And yet this very utterance of theirs is a doctrine just as if I should now remark that one must dispense with precepts on the ground that they are superfluous, that one must make use of doctrines, and that our studies should be directed solely towards this end; thus, by my very statement that precepts should not be taken seriously, I should be uttering a precept. 61. There are certain matters in philosophy which need admonition; there are others which need proof, and a great deal of proof, too, because they are complicated and can scarcely be made clear with the greatest care and the greatest dialectic skill. If proofs are necessary, so are doctrines; for doctrines deduce the truth by reasoning. Some matters are clear, and others are vague: those which the senses and the memory can embrace are clear; those which are outside their scope are vague.

But reason is not satisfied by obvious facts; its higher and nobler function is to deal with hidden things. Hidden things need proof; proof cannot come without doctrines; therefore, doctrines are necessary. 62. That which leads to a general agreement, and likewise to a perfect one, is an assured belief in certain facts; but if, lacking this assurance, all things are adrift in our minds, then doctrines are indispensable; for they give to our minds the means of unswerving decision. 63. Furthermore, when we advise a man to regard his friends as highly as himself, to reflect that an enemy may become a friend, to stimulate love in the friend, and to check hatred in the enemy, we add: “This is just and honourable.” Now the just and honourable element in our doctrines is embraced by reason; hence reason is necessary; for without it the doctrines cannot exist, either. 64. But let us unite the two. For indeed branches are useless without their roots, and the roots themselves are strengthened by the growths which they have produced. Everyone can understand how useful the hands are; they obviously help us. But the heart, the source of the hands growth and power and motion, is hidden. And I can say the same thing about precepts: they are manifest, while the doctrines of wisdom are concealed. And as only the initiated know the more hallowed portion of the rites, so in philosophy the hidden truths are revealed only to those who are members and have been admitted to the sacred rites. But precepts and other such matters are familiar even to the uninitiated.