Odd how often blood is shed to obtain freedom from those in power. Oppressors must be the most insecure people in the world.

There's a lot of memorization that goes on in school. You memorize vocabulary words and all these sorts of things.

I don't want to go back into space for military reasons, but the economic driver still remains. And so it's a matter of people understanding how that economic driver is revealed with healthy investments on the space frontier.

It would be amazing if something completely spiritual sounding happened. Oh, my gosh! We'd be all over it. Because it's something new about the physical universe.

One of the things that fascinates me most is when people are so charmed by the universe that it becomes part of their artistic output.

I know of no time in human history where ignorance was better than knowledge.

Ignorance is a virus. Once it starts spreading it can only be cured by reason. For the sake of humanity, we must be that cure.