When a man points a finger at someone else, he should remember that three of his fingers are pointing at himself. Do not worry about your difficulties in mathematics; I can assure you that mine are still greater.

A religious person is devout in the sense that he has no doubt about the significance of those superpersonal objects and goals which neither require nor are capable of rational foundation

Agreements about what is good or not, are usually not worth much. It is very much like art, is it not an art to lead a good life?

Genius is making complex ideas simple, not making simple ideas complex

You can never solve a problem with the same kind of thinking that created the problem in the first place.

What interests me most is whether God could have made the world differently.

It is quite possible that we can do greater things than Jesus, for what is written in the Bible about him is poetically embellished.