“A man with no enemies is no good as a friend.”
“Absence is the enemy of love and the friend of friendship.”
“Never offer unsolicited advice. The receiver might not know that you are smarter than him.”
“Yes is like credit, No is like cash.”
“To test a man, determine how much it takes to make him lie.”
“God made the world like a knife. We have the choice to take it by the handle or the blade.”