"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."
"Let him who would enjoy a good future waste none of his present."Stephen Hawking on Roger Babson
"The best thing about the future is that it comes one day at a time."Stephen Hawking on Abraham Lincoln
"Lost time is never found again."Stephen Hawking on Benjamin Franklin
"Patience and time do more than strength or passion."Stephen Hawking on Jean de La Fontaine
"The future is something which everyone reaches at the rate of 60 minutes an hour, whatever he does, whoever he is."Stephen Hawking on C. S. Lewis
"The radiation left over from the Big Bang is the same as that in your microwave oven but very much less powerful. It would heat your pizza only to minus 271.3*C - not much good for defrosting the pizza, let alone cooking it."
"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."
"I have noticed even people who claim everything is predestined, and that we can do nothing to change it, look before they cross the road."
"Intelligence is the ability to adapt to change."
"In Britain, like most of the developed world, stem-cell research is regarded as a great opportunity. America will be left behind if it doesn't change policy."
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