All systems of morality are fine. The gospel alone has exhibited a complete assemblage of the principles of morality, divested of all absurdity. It is not composed, like your creed, of a few common-place sentences put into bad verse. Do you wish to see that which is really sublime? Repeat the Lord's Prayer.

I pay attention only to what people do or say. I never pay attention to what they think.

Courage cannot be counterfeited. It is one virtue that escapes hypocrisy.

The nature of Christ's existence is mysterious, I admit; but this mystery meets the wants of man. Reject it, and the world is an inexplicable riddle; believe it, and the history of our race is satisfactorily explained.

I have so often been mistaken that I no longer blush for it

Arabia was idolatrous when, six centuries after Jesus, Muhammad introduced the worship of the God of Abraham, of Ishmael, of Moses, and Jesus. The Ariyans and some other sects had disturbed the tranquility of the east by agitating the question of the nature of the Father, the son, and the Holy Ghost. Muhammad declared that there was none but one God who had no father, no son and that the trinity imported the idea of idolatry.

The World is not ruined by the wickedness of the wicked, but by the weakness of the good.