Scar tissue is stronger than regular tissue. Realize the strength, move on.

I never thought I was right for TV or that TV was right for me.

The talking shows allow me to come out of my cave and that's why those shows go on for so long. I hate walking off stage. Sometimes I walk off and I miss them as I'm walking off the stage. I wonder if they'll let me go another hour. That's why I do it: to communicate, to get points across.

Humans are pretty amazing at living pretty much anywhere and so that makes me optimistic that perhaps humanity will be able to survive itself, because the reality is that we are going to have problems with water in this century.

Guns are part of the American identity.

I wonder if the guy at the gun store would give me a discount on the bullets I'll need if I told him what I was up to.

The more I learn about Mr. Romney, the less there is to admire.