Men are born for each other's sake, so either teach people or endure them
The man who has a house everywhere has a home nowhere
Take full account of what Excellencies you possess, and in gratitude remember how you would hanker after them, if you had them not.
Let no act be done without purpose.
Reflect often upon the rapidity with which all existing things, or things coming into existence, sweep past us and are carried away.
He who does wrong does wrong against himself. He who acts unjustly acts unjustly to himself, because he makes himself bad.