'The David Letterman Show' is a show of comedy.

Republicans are not a political party. It's a mental condition.

Government's role should be only to keep the playing field level, and to work hand in hand with business on issues such as employment. But beyond this, to as great an extent as possible, it should get the hell out of the way.

I speak my mind. If it offends some people, well, there's not much I can do about that. But I'm going to be honest. I'm going to continue to speak my mind, and that's who I am.

How many elderly people you see have to leave the house they've had their whole life because their fixed income and their property taxes keep rising every year and they can't afford to stay there. And nobody gives a crap about it, and they're booted out, they have to leave their homes.

I'm a warrior at heart; I'm an ex-Navy Seal. I'm too old to wage war anymore, and so now I wage it mentally. And so I find politics very stimulating; it's war without guns.

I don't think I would want the responsibility for enforcing the death penalties. There's always the inevitable question of whether someone you gave the order to execute might truly have been innocent.