Freedom is entirely different from revolt. There is no such thing as doing right or wrong when there is freedom. You are free and from that centre you act.
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.
A theory is the more impressive the greater is the simplicity of its premises, the more different are the kinds of things it relates and the more extended the range of its applicability.