The mistake that was made in the '70s is we stopped policing the streets, we stopped cleaning the streets, we stopped cleaning the graffiti off buildings, we stopped supporting our cultural institutions and building parks and schools and all those kinds of things.

I don't have a problem with a woman being president; I just want the best candidate.

We have reduced poverty in the world by 50% since the year 1970 - the number of people who go to bed hungry, the number of people that have to sleep without a roof over their heads, the number of people that are illiterate.The world is better.

In 1975, Congress passed a law requiring fuel efficiency standards to double over 10 years, with incremental targets that auto manufacturers were required to meet. That was the responsible approach, and it worked. But since 1985, we've done nothing - even as technology has moved at light speed.

I don't know why people carry guns. Guns kill people.

When I care about something, I care about something. I think I have an obligation as an American to - and as a citizen, as - as a human being, to help others. Smoking is going to kill a billion people this century. I've put six hundred million dollars from my own money into trying to stop the tobacco companies from getting kids to smoke and convincing adults that it's not in their health.

This society cannot go forward, the way we have been going forward, where the gap between the rich and the poor keeps growing. It's not politically viable; it's not morally right; it's just not going to happen.