"Should not every man hold self-control to be the foundation of all virtue, and first lay this foundation firmly in his soul? For who without this can learn any good or practise it worthily? Or what man that is the slave of his pleasures is not in an evil plight body and soul alike? From my heart I declare that every free man should pray not to have such a man among his slaves; and every man who is a slave to such pleasures should entreat the gods to give him good masters: thus, and only thus, may he find salvation."