Don't speak evil of someone if you don't know for certain, and if you do know ask yourself, why am I telling it?
Depend on no man, on no friend but him who can depend on himself. He only who acts conscientiously toward himself, will act so toward others.
Conscience is the sentinel of virtue.
Who makes quick use of the moment is a genius of prudence.
Who in the same given time can produce more than others has vigor; who can produce more and better, has talents; who can produce what none else can, has genius.
What do I owe to my times, to my country, to my neighbors, to my friends? Such are the questions which a virtuous man ought often to ask himself.
Trust him not with your secrets, who, when left alone in your room, turns over your papers.
There are three classes of men; the retrograde, the stationary and the progressive.
He, who cannot forgive a trespass of malice to his enemy, has never yet tasted the most sublime enjoyment of love.
Intuition is the clear conception of the whole at once.
You may tell a man thou art a fiend, but not your nose wants blowing; to him alone who can bear a thing of that kind, you may tell all.
You may depend upon it that he is a good man whose intimate friends are all good, and whose enemies are decidedly bad.
You are not very good if you are not better than your best friends imagine you to be.
Never say you know a man until you have divided an inheritance with him.