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.
“How strangely will the Tools of a Tyrant pervert the plain Meaning of Words!”
“I am reasonably happy. I didn't find Jesus or anything like that. Part of it is that I just feel that I could go home. I did not feel like that for a long time, but I could go back now.”