More quotes by Albert Einstein

"The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking."
"Student: Dr. Einstein, Aren't these the same questions as last year's [physics] final exam?Dr. Einstein: Yes; But this year the answers are different."
"Reality is merely an illusion, albeit a very persistent one."
"The best way to cheer yourself is to cheer somebody else up."
"If we knew what it was we were doing, it would not be called research, would it?"