Carl Sagan, Pale Blue Dot (1994):

Newton and all the other great classical physicists held that the velocity of the Earth in space constituted a “privileged frame of reference.” That’s actually what it was called. Albert Einstein, a keen critic of prejudice and privilege all his life, considered this “absolute” physics a remnant of an increasingly discredited Earth chauvinism. It seemed to him that the laws of Nature must be the same no matter what the velocity or frame of reference of the observer. With this as his starting point, he developed the Special Theory of Relativity.