Even in killing men, observe the rules of propriety.
Faced with what is right, to leave it undone shows a lack of courage.
He who rules by moral force is like the pole star, which remains in place while all the lesser stars do homage to it.
When music and courtesy are better understood and appreciated, there will be no war.
Recompense injury with justice, and recompense kindness with kindness.
Silence is the true friend that never betrays.