Tocqueville talked about "ceaseless agitation," citizens constantly use their institutions, constantly challenging them, constantly insisting upon their rights. It's also individuals taking responsibility for other individuals, recognition that no democracy works if they're weaklings.

And we believe that our policies toward Iraq simply are to protect the region and to protect Iraq's people and neighbors.

You know, as Secretary of State, I've been privileged to represent this great country, and I know its strengths, and I know its challenges. One of its strengths is the belief - here and abroad - that this is a place where you get ahead on merit. It doesn't matter where you came from; it matters where you're going.

I wish that after the war against Saddam Hussein we had been more effective at rebuilding Iraq quickly. I think had we done it from the provinces, in, rather than from Baghdad, out, we might have been more successful.

I really believe that you can. Not only do I think it is a part of public service to help young people find their way, just as professors had helped me find mine, but I've been very involved in K-12 education issues. I started a program back in 1992 called the Center for a New Generation, an afterschool enrichment program.

Search for role models you can look up to and people who take an interest in your career. But here's an important warning: you don't have to have mentors who look like you. Had I been waiting for a black, female Soviet specialist mentor, I would still be waiting. Most of my mentors have been old white men, because they were the ones who dominated my field.

I find that the great majority of public servants across the entire political spectrum come because they believe in the United States and they want to change the world.