Race is a constant factor in American life. Yet reacting to every incident,real or imagined, is crippling, tiring, and ultimately counterproductive.

Most of the people who were responsible for 9/11 are now in custody or have been killed. But there are others, and they plot and they plan, and they hope to pull it off again. And while we have to be right 100 percent of the time, they only have to be right once. So there's no way to overreact to that.

In light of 50 years of bondage of Eastern Europe, [invading the Soviet Union in 1948 to prevent it from acquiring nuclear weapons] was probably a reasonable thing to do.

One of the signs that things are going reasonably well for democracy is that we have the states where they're closer to the people. Federalism is a strength. We have all of these civil society institutions - civil society is a very important hallmark of democracy.

The quicker we get about the business of reducing our reliance on oil the better.

To say that people around the world deserve the same, the same life that we have in the United States, the same freedoms that we have, that seems to me, humble. I think it's humble to say that the United States, which has been given so much, should give back.

You know, life is not one in which you just get to choose the things every day that come easily to you. And it's also true - and this is the self-esteem problem - you learn that there are people who are better at things than you are.