Most sets of values would give rise to universes that, although they might be very beautiful, would contain no one able to wonder at that beauty.
Stephen HawkingTime travel was once considered scientific heresy, and I used to avoid talking about it for fear of being labelled a 'crank.'
Stephen HawkingWhile physics and mathematics may tell us how the universe began, they are not much use in predicting human behavior because there are far too many equations to solve. I'm no better than anyone else at understanding what makes people tick, particularly women.
Stephen Hawking