Today, I say that no nation in the world need be left out of the global system we are constructing.

The best book, like the best speech, will do it all - make us laugh, think, cry and cheer - preferably in that order.

The capability of negotiating... is something that means you not only have to understand fully what you believe and what your national interests are but in order to be a really good negotiator, you have to try to figure out what the other person on the other side of the table has in mind.

We went to the same college so I know [Hillary Clinton's] study habits, but when she was first lady of Arkansas, she did a lot of things already for children, and she was head of the Children's Defense Fund, and that's how I first heard her or met her, she was very very involved in really a very important social program to do something about children and women and education.

Foreign policy is now a huge field. It isn't just people who are studying political science. There are so many aspects to it in terms of understanding hard science for people who are studying climate change, or people who are interested in health policy or food security, or people who care about education.

I do not believe that things happen accidentally; I believe you earn them.

My mind-set is Munich. Most of my generation's is Vietnam.