Time travel used to be thought of as just science fiction, but Einstein's general theory of relativity allows for the possibility that we could warp space-time so much that you could go off in a rocket and return before you set out.
“We've just learned how to balance ourselves a little better so that we're happier way more of the time than not, and, you know, being happy is a radical and desirable act if you ask me.”
“First of all, Bolshevism represents revolution and the revolutionary struggle.”