When a man's knowledge is deep, he speaks well of an enemy. Instead of seeking revenge, he extends unexpected generosity. He turns insult into humor, ... and astonishes his adversary who finds no reason not to trust him.

Hope is a great falsifier of truth.

Better mad with the rest of the world than wise alone.

A wise man gets more use from his enemies than a fool from his friends.

Cultivate those who can teach you.

Courtesy is the politic witchery of great personages.

Character and intelligence are the poles you talent spins on, displaying your gifts.