We could call order by the name of God, but it would be an impersonal God. There's not much personal about the laws of physics.

It matters that you don't just give up.

Although quantum mechanics has been around for nearly 70 years, it is still not generally understood or appreciated, even by those that use it to do calculations.

We see the universe the way it is because we exist.

[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.

There is a very real danger that we will kill everything on this planet now that we have the technological power to do so.

I like physics, but I love cartoons.