I never made one of my discoveries through the process of ra... - Albert Einstein

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

"Wisdom is not a product of schooling but of the lifelong attempt to acquire it."

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there. The only difference is that there is no cat."

"I have no special talents. I am only passionately curious."

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