(18) Socrates: but show themselves stern in battle towards all the enemies they encounter. Timaeus: Very true. Socrates: For we said, as I think, that the soul of the Guardians ought to be of a nature at once spirited and philosophic in a superlative degree, so that they might be able to treat their friends rightly with leniency and their foes with sternness. Timaeus: Yes. Socrates: And what of their training? Did we not say that they were trained in gymnastic, in music, and in all the studies proper for such men? Timaeus: Certainly.

(3) Since however, the virtue of manners is conversant with the passions, but of the passions pleasure and pain are supreme, it is evident that virtue does not consist in extirpating the passions of the soul, pleasure and pain, but in co-harmonizing them. For neither does health, which is a certain apt mixture of the powers of the body, consist in expelling the cold and the hot, the moist and the dry; but in these being [appropriately] mingled together. For it is as it were, a certain symmetry of these. Thus too, in music, concord does not consist in expelling the sharp and the flat; but when these are co-harmonized, then concord is produced, and dissonance is exterminated. In a similar manner, the hot and the cold, the moist and the dry, being harmoniously mingled together, health is produced, and disease destroyed.

But when anger, and desire are co-harmonized, the vices and the [other] passions are extirpated, and the virtues and manners are ingenerated. Deliberate choice however, in beautiful conduct, is the greatest peculiarity of the virtue of manners. For it is possible to use reason and power without virtue; but it is not possible to use deliberate choice without it. For deliberate choice indicates the dignity of manners. Hence also, the reasoning power subduing by force anger and desire, produces continence and endurance. And again, when the reasoning power is violently dethroned by the irrational parts, then incontinence and effeminacy are produced. Such dispositions however, of the soul as these, are half-perfect virtues, and half-perfect vices. For the reasoning power of the soul is [according to its natural subsistence] in a healthy, but the irrational parts are in a diseased condition.

And so far indeed, as anger and desire are governed and led by the rational part of the soul, continence and endurance become virtues; but so far as this is effected by violence, and not voluntarily, they become vices. For it is necessary that virtue should perform such things as are fit, not with pain, but with pleasure. Again, so far as anger and desire govern the reasoning power, effeminacy and incontinence are produced, which are certain vices. But so far, as they gratify the passions with pain, knowing that they are erroneous, in consequence of the eye of the soul being sane,—so far as this is the case, they are not vices. Hence, it is evident that virtue must necessarily perform what is fit voluntarily; that which is involuntary indeed, not being without pain and fear; and that which is voluntary, not subsisting without pleasure and delight.

(4) Similar to these also, were the precepts concerning silence, and which tended to the exercise of temperance. For the subjugation of the tongue, is of all other continence the most difficult. The persuading likewise the Crotonians to abstain from the profane and spurious association with harlots, pertains to the same virtue. And besides this, the correction through music, by means of which Pythagoras restored a young man to temperance, who had become furious through love. The exhortation also, which leads from lascivious insolence, must be referred to the same virtue. And these things Pythagoras delivered to the Pythagoreans, he himself being the cause of them. For they so attended to their bodies, that they might always remain in the same condition, and not at one time be lean, but at another, abounding in flesh.

For they considered this to be an indication of an anomalous life. In a similar manner also with respect to the mind, they were careful that they might not be at one time cheerful, and at another sad, but that they might be mildly joyful with uniformity. But they expelled rage, despondency, and perturbation. And it was a precept with them, that no human casualties ought to be unexpected by those who are endued with intellect, but that they should expect every thing may happen which it is not in their power to prevent. But if at any time they were in a rage, or oppressed with sorrow, or any thing else of this kind, they separated themselves from the rest of their associates, and each by himself alone, endeavoured to digest and heal the passion.