"The most beautiful emotion we can experience is the mystical. It is the sower of all true art and science."

"Reality is merely an illusion, albeit a very persistent one."

"I believe in intuitions and inspirations. I sometimes feel that I am right. I do not know that I am."

"Anyone who has never made a mistake has never tried anything new."

"It is not that I'm so smart, but I stay with problems longer."