It is not only from their dissension, however, but no less from their agreement, that one can perceive that the source of passion is essentially different from that of reason. For since it is equally possible to love a noble youth, well-formed by nature for virtue, and to love an evil and profligate one, and since it happens that one both becomes angry irrationally against one’s own children or parents, and angry justly on behalf of parents and children against enemies and despots; just as in the one case there is perception of struggle and dissension of passion against reason, so in the other there is perception of persuasion and agreement on the part of passion, which inclines the scales, as it were, in favour of reason and increases its power. Yet again, when a good man has lawfully married a wife, his intention is to treat her respectfully and consort with her honourably and soberly; but as time goes on, his intimacy with her has given birth to passion, when he perceives that his love and affection increases by the exercise of his reason. So again, when young men happen upon cultivated teachers, they follow them and admire them at first because of their usefulness; but later they come to feel affection for them also, and in place of familiar companions and pupils they are called lovers and are actually so. The same thing happens also in people’s relations to good magistrates in cities and good neighbours and relatives by marriage; for in the beginning they dutifully associate with one another from some consideration of usefulness, but later they are carried unconsciously into genuine affection, reason drawing along, and aiding in the persuasion of, the passionate element. Is it not obvious that hePhaedra is the speaker: Euripides, , 385-386. who said, And modesty. Two kinds there are: the one Not bad, the other burdening our homes, has perceived in himself that this emotion often follows the lead of reason and is arrayed at reason’s side, but often, contrary to reason, by hesitations and delays ruins opportunities and actions?