Over a very small number of rolls of the dice, the uncertainty principle is very important.

Disability need not be an obstacle to success.

To my mathematical brain, the numbers alone make thinking about aliens perfectly rational.

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.

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.

The whole history of science has been the gradual realization that events do not happen in an arbitrary manner, but that they reflect a certain underlying order, which may or may not be divinely inspired.

I don't want to write an autobiography because I would become public property with no privacy left.