Music he thought contributed greatly to health, as well as to purifying the heart and manners, and he called it a medicine when he so used it, conceiving that each faculty had its particular melody. He placed in the middle a player on the lyre, and seated around him were those who were able to sing. And when the person struck the lyre, they sang certain pæans, through which they were sure to be delighted, and to become orderly and graceful, and he had melodies devised as remedies against the passions, as anger, despondency, complaint, inordinate desire and the rest, which afforded the greatest relief to these distempers of the soul. He likewise used dancing, walking and conversation. Rulers, who received their country from the multitude of citizens as a common deposit, were to transmit it faithfully to their posterity as a hereditary possession; their language was to be such as to render them worthy of belief without an oath. And as parents, they were so to manage their domestic affairs as to make the government of them the object of deliberate choice, being kindly disposed towards their offspring, as they were the only animals that were susceptible of moral obedience. And they were to associate with their wives as companions for life, being mindful that other compacts were engraved on tablets and pillars, but those with wives were inserted in children, and that they should endeavor to be beloved by them, not through nature alone, of which they were not the causes, but through choice; for this was voluntary beneficence; they remembering, also, that they received their wives from the vestal hearth with libations, and brought them home as if they were suppliants of the gods themselves.