of what is his, and as though he had been injured by all, so is he displeased with all. He knows not plenty, he has no experience of satiety, he is more wretched than any, even as, on the other hand, he that is freed from these things, and practises self-restraint, is the most enviable. For the virtuous man, though he be a servant, though a prisoner, is the most happy of all men. For no one shall do him ill, no not though all men should come together out of the world, setting in motion arms and camps, and warring with him. But he that is depraved and vile, and such as we have described, though he be a king, though he have on a thousand diadems, will suffer the utmost extremities, even from a common hand. So feeble is vice, so strong is virtue.