Here are some quotations related to HUMAN'S CHARACTER :
You can tell the character of every man when you see how he receives praise.
— Seneca (5 BC - 65 AD), Epistles
When the character of a man is not clear to you, look at his friends.
— Japanese Proverb
A person reveals his character by nothing so clearly as the joke he resents.
— Georg Christoph Lichtenberg (1742 - 1799).
Men show their characters in nothing more clearly than in what they think laughable.
— Johann Wolfgang von Goethe (1749 - 1832).