Book 4
6
Shame is a mark of a base man, and springs from a character capable of doing a shameful act. And it is absurd that, because a man is of such a nature that he is ashamed if he does a shameful act, he should therefore think himself virtuous, since actions to cause shame must be voluntary, but a virtuous man will never voluntarily do a base action.
7
Modesty can only be virtuous conditionally—in the sense that a good man would be ashamed if he were to do so and so; but the virtues are not conditional. And though shamelessness and not shrinking from shameful actions is base, this does not prove that to be ashamed when one a does shameful acts is virtuous—
8
any more than Self-restraint is a virtue, and not rather a mixture of virtue and vice. But this will be explained later.In Bk. 7. Let us now speak of Justice.