Be firm or mild as the occasion may require.
Wise men learn more from fools than fools from the wise.
Wise men profit more from fools than fools from wise men; for the wise men shun the mistakes of fools, but fools do not imitate the successes of the wise.
Lighter is the wound foreseen.
There is a wide difference between true courage and a mere contempt of life.
An angry man opens his mouth and shuts his eyes.