Terence

However well a man may have calculated his scheme of life, still circumstances, years, experience, always introduce a new element and teach new lessons. You find that you don’t know what you thought you did know, and what you thought of primary importance that in practice you reject. That’s what has happened to me. The hard life, which up to now I have lived, now that my race is almost run I renounce. And why? Hard facts have taught me that a man can have no better qualities than mildness and complaisance.—Terence, Adelphoe