The only way to improve the chances for finding winners is to keep all the choices open and try them all.

The laws of nature are constructed in such a way as to make the universe as interesting as possible.

In the end it is how you fight, as much as why you fight, that makes your cause good or bad.

What the world needs is a small, compact, flexible fusion technology that could make electricity where and when it is needed. The existing fusion program is leading to a huge source of centralized power, at a price that nobody except a government can afford.

The idea that global warming is the most important problem facing the world is total nonsense and is doing a lot of harm.

I don't know, but I think it's quite possible that the more science you teach kids in school the more it turns them off, so I don't know. I mean you never can tell which way it will go.

...the computer models are very good at solving equations of fluid dynamics but very bad at describing the real world. The real world is full of things like clouds and vegetation and soil and dust which the models describe very poorly.