There's no greater challenge and there is no greater honor than to be in public service.

As Americans we like to believe that we're loved in international politics or that people like what we're doing. But we also recognize that we have an extraordinary responsibility to do what we think is right, and that sometimes what we do is not very popular.

My Fox guys, I love every single one of them.

What surprised me was the angst at our democracy. And I understand it - I teach at a university and feel it in my students - but what I've tried to say to people is that we have amazing institutions, but nobody ever said we were perfect. We struggled before and we're struggling now, and we're going to struggle every day. We're a work in progress. That's why the American experience is so important for us to remember, and for us to be a beacon for others to enjoy those same rights.

The problem here is that there will always be some uncertainty about how quickly Saddam can acquire nuclear weapons. But we don't want the smoking gun to be a mushroom cloud.

I've never really been a workaholic.

I believe that the Iraqis have an opportunity now, without Saddam Hussein there, to build the first multiconfessional Arab democracy in the Middle East. And that will make for a different kind of Middle East. And these things take time. History has a long arc, not a short one. And there are going to be ups and downs, and it is going to take patience by the United States and by Iraq's neighbors to help the Iraqis to do that. But if they succeed, it'll transform the Middle East, and that's worth doing.