“An experiment is a question which science poses to Nature and a measurement is the recording of Nature's answer.”

“Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are a part of the mystery that we are trying to solve.”

“Science…means unresting endeavor and continually progressing development toward an aim which the poetic intuition may apprehend, but the intellect can never fully grasp.”

“Science advances one funeral at a time.”

“The highest court is in the end one’s own conscience and conviction—that goes for you and for Einstein and every other physicist—and before any science there is first of all belief.”

“Experiment is the only means of knowledge at our disposal. Everything else is poetry, imagination.”

“It is not the possession of truth, but the success which attends the seeking after it, that enriches the seeker and brings happiness to him.”