Famous quotes containing the words optical and/or theory:
“There is an optical illusion about every person we meet.”
—Ralph Waldo Emerson (1803–1882)
“If my theory of relativity is proven correct, Germany will claim me as a German and France will declare that I am a citizen of the world. Should my theory prove untrue, France will say that I am a German and Germany will declare that I am a Jew.”
—Albert Einstein (1879–1955)