Sometimes you just have to be satisfied with what you are. - Larry Niven

The difference between a good man and a bad one is the choice of cause.

We follow the scientists around and look over their shoulders. They're watching their feet: provable mistakes are bad for them. We're looking as far ahead as we can, and we don't get penalized for mistakes.

6) It is easier to destroy than create. Bin Laden tore down the World Trade Center? Let's see him build one. If human beings didn't have a strong preference for creation, nothing would get built, ever.