I would like nuclear fusion to become a practical power source. It would provide an inexhaustible supply of energy, without pollution or global warming.
Stephen HawkingI don't think the human race will survive the next thousand years, unless we spread into space.
Stephen HawkingIf I had to choose a superhero to be, I would pick Superman. He's everything that I'm not.
Stephen HawkingIf the rate of expansion one second after the Big Bang had been smaller by even one part in a hundred thousand million million, it would have recollapsed before it reached its present size. On the other hand, if it had been greater by a part in a million, the universe would have expanded too rapidly for stars and planets to form.
Stephen Hawking