To see an African-American elected president means that this country is really finally coming full circle from the birth defect of slavery.

You never cede control of your own ability to be successful to something called racism.

I think all of us have really got to redouble our efforts, first of all, to pay attention to the K-12 crisis. The sad fact is that I can look at your zip code and tell whether you're going to get a good education. That's not fair. And secondly, I hope that all of us who were fortunate enough to have benefited will put our time, our resources and our efforts into making sure that kids, particularly kids without means, have a way to achieve.

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.

It hasn't yet materialized that I went into sports management, but I haven't ruled it out yet, either. I only half-jokingly remarked that I'd love to be the commissioner of the NFL. But as I recently told current Commissioner Roger Goodell, that job looked a lot more appealing when I was struggling with the Russians and the Iranians everyday.

If you're always in the company of people who agree with you, you're going to think of people who don't agree with you as venal or stupid. I constantly tell my students that if they're in the company of people who always say "amen" to what you say, find other company. And that is the source of illiberalism, when you are unable to listen to someone who thinks differently. That's when democracies are in trouble.

I think our dependence on foreign oil is a real problem, potential Achilles heel, and we have to do something about it.