I worry that the weakness - particularly of our public schools - is going to make that less and less true for everybody. And if we ever lose that as our core, then we're going to lose our confidence. We're not going to lead. We're going to protect. We're going to turn inward. That would be very bad for the world. So as a former Secretary of State, I think I can advocate for education as a national security priority.

Sometimes people decide to write reports even though they haven't been to Guantanamo . And so I would just suggest that people look at some of the work that's been done by people who have been there. But that's not to say that we will not be very glad at the day that conditions permit the closure of Guantanamo and the trying of its inhabitants or for their release.

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.

Separation of powers is a problem for foreign policy.

It was actually fun to write [memoir], because I went back to interview people my parents had taught or who had worked with them, and I learned a lot about them that I hadn't known.

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 think my father thought I might be president of the United States. I think he would've been satisfied with secretary of state. I'm a foreign policy person and to have a chance to serve my country as the nation's chief diplomat at a time of peril and consequence, that was enough.