John Kerry doesn't think in terms of black-and-white. He's all gray, and he looks at all sides of the issues. That makes people think he likes to be devil's advocate. Whatever you say, he'll challenge you on.

I learned more about history and literature in the used bookstores in DC than in college libraries.

I feel like I'm always learning from people.

Demeanor-wise, Reagan was a conservative, but a pragmatic conservative, and he found silver linings in things. He liked to be a mediator. He didn't like to have enemies around him.

Forget politics. The real story is the advancements being made in medicine. We're on the verge of conquering cancer and Alzheimer's and numerous other diseases. The DNA revolution has just begun. Scientific advancement usually trumps politics.

If you're a Kennedy and you go to Italy or you go to Argentina, you're treated as royalty. And in the United States, we're endlessly fascinated by the family.

When I was 8 years old, I made my own encyclopedia of American biography - Johnny Appleseed, Jim Bowie, Davy Crockett, Daniel Boone, Charles Lindbergh, my pantheon of favorite heroes. Then I would write my own things and sew them together and try to make my own book.