I still believe in the possibility of the United States, with all its will and all its strength, and I don't just mean military, persevering against any challenge. I still believe in that.

The United Nations is an indispensable but deeply flawed organization. It is valuable to the United States, and the United States is invaluable to it. We need to reform it.

A peace deal requires agreements, and you don't make agreements with your friends, you make agreements with your enemies.

Nothing generates more heat in the government than the question of who is chosen to participate in important meetings.

I think history is continuous. It doesn't begin or end on Pearl Harbor Day or the day Lyndon Johnson withdraws from the presidency or on 9/11. You have to learn from the past but not be imprisoned by it. You need to take counsel of history but never be imprisoned by it.

It's an improvisation on a theme. You know where you want to go, but you don't know how to get there. It's not linear.

There is a split between Muslims who want to practice their faith in peace and tolerance with other religions and other people, and these extreme, radical fundamentalists who have shown a total lack of tolerance for people with different views, starting with people who they don't think are good Muslims, and going on to include Christians and Jews.