In The Great Drama Of

Anyone Who Can Contemplate Quantum Mechanics Without Getting Dizzy Hasn't Understood It.

If You Aren't Confused By Quantum Mechanics, You Haven't Really Understood It.

When Asked ... [about] An Underlying Quantum World, Bohr Would Answer, 'there Is No Quantum World. There Is Only An Abstract Quantum Physical Description. It Is Wrong To Think That The Task Of Physics Is To Find Out How Nature Is. Physics Concerns What We Can Say About Nature.'

Everything We Call Real Is Made Of Things That Cannot Be Regarded As Real.

Some Subjects Are So Serious That One Can Only Joke About Them.