If thou suffer injustice, console thyself; the true unhappiness is in doing it.
Do not trust all men, but trust men of worth; the former course is silly, the latter a mark of prudence.
It is better to destroy one's own errors than those of others.
Men will cease to be fools only when they cease to be men.
Our sins are more easily remembered than our good deeds.
Life unexamined, is not worth living.