"If you think you understand quantum mechanics, you don't understand quantum mechanics."

"The easiest way to fool yourself is to believe something because you want it to be true."

"When you are a scientist, you are a child. You are always asking 'Why?'"

"The principle of science, the definition, almost, is the following: The test of all knowledge is experiment. Experiment is the sole judge of scientific truth."

"I don't like to be called a genius. I just like to think."