Peace cannot be kept by force; it can only be achieved by un... - Albert Einstein

"It occurred to me by intuition, and music was the driving force behind that intuition. My discovery was the result of musical perception."

"It is not that I'm so smart. But I stay with the questions much longer."

"The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking."

"As our circle of knowledge expands, so does the circumference of darkness surrounding it."

"You can't blame gravity for falling in love."