People won't have time for you if you are always angry or complaining.

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

[On President Bush's plan to get to Mars in 10 years] Stupid. Robots would do a better job and be much cheaper because you don't have to bring them back.

Chaos, when left alone, tends to multiply.

There is a real danger that computers will develop intelligence and take over.

It's clearly possible for a something to acquire higher intelligence than its ancestors: we evolved to be smarter than our ape-like ancestors, and Einstein was smarter than his parents.

So Einstein was wrong when he said, "God does not play dice." Consideration of black holes suggests, not only that God does play dice, but that he sometimes confuses us by throwing them where they can't be seen.