“Science has proof without any certainty.Creationists have certainty without any proof.”

“Acceptance without proof is the fundamental characteristic of Western religion, rejection without proof is the fundamental characteristic of Western science. ”

“Faith is belief without proof. Faith is fine, but don't call it science.”

“Genius is neither learned nor acquired. It is knowing without experience. It is risking without fear of failure. It is perception without touch. It is understanding without research. It is certainty without proof. It is ability without practice. It is invention without limitations. It is imagination without boundaries. It is creativity without constraints. It is...extraordinary intelligence!”

“Forgiveness without understanding is like faith without proof.”

“One can be enlightened about proofs as well as theorems. Without enlightenment, one is merely reduced to memorizing proofs. With enlightenment about a proof, its flow becomes clear and it can become an item of astonishing beauty. In addition, the need to memorize disappears because the proof has become part of your soul.”