Quote by John Wheeler
"It from bit. Every 'it'—every particle, every field of force, even the spacetime continuum itself—derives its function, its meaning, its very existence entirely from the apparatus-elicited answers to yes-or-no questions."
More from John Wheeler
"Quantum mechanics makes absolutely no sense."
"It is often stated that of all the theories proposed in this century, the silliest is quantum theory. In fact, some say that quantum theory is so counter-intuitive that if you haven't been profoundly shocked by it, you haven't understood it."
"Time is what prevents everything from happening at once."
"The universe is a self-synthesizing machine."