More quotes by Albert Einstein

"As our circle of knowledge expands, so does the circumference of darkness surrounding it."
"One thing I have learned in a long life: that all our science, measured against reality, is primitive and childlike -- and yet it is the most precious thing we have."
"The measure of intelligence is the ability to change."
"If the facts don't fit the theory, change the facts."
"Everything is determined, the beginning as well as the end, by forces over which we have no control. It is determined for the insect, as well as for the star. Human beings, vegetables, or cosmic dust, we all dance to a mysterious tune, intoned in the distance by an invisible piper."