If I were not a physicist, I would probably be a musician. I... - Albert Einstein

"If the facts don't fit the theory, change the facts."

"If people are good only because they fear punishment, and hope for reward, then we are a sorry lot indeed."

"The right to search for the truth implies also a duty; one must not conceal any part of what one has recognized to be the truth."

"The pursuit of truth and beauty is a sphere of activity in which we are permitted to remain children all our lives."

"Imagination is the highest form of research."