All that is human must retrograde if it does not advance.
Three may keep a secret, if two of them are dead.
The happiest is the person who suffers the least pain; the most miserable who enjoys the least pleasure.
Anger at lies lasts forever. Anger at truth can't last.
Never rely on the glory of the morning nor the smiles of your mother-in-law.
He was one of those men who think that the world can be saved by writing a pamphlet.
I hope that when I die, people say about me, 'Boy, that guy sure owed me a lot of money.'