Our passions are the chief means of self-preservation; to try to destroy them is therefore as absurd as it is useless; this would be to overcome nature, to reshape God's handiwork. If God bade man annihilate the passions he has given him, God would bid him be and not be; He would contradict himself. He has never given such a foolish commandment, there is nothing like it written on the heart of man, and what God will have a man do, He does not leave to the words of another man. He speaks Himself; His words are written in the secret heart.