I've chosen to be a commentator and an analyzer of politics, rather than an actual doer of it. I think it could have gone the other way, but I'm not sorry that it didn't, because this made it easier to be home with my kids and to spend time with them. Writing you can do right in your house. You don't have to go anywhere.

I liked the thought that the book I was now holding had been held by dozens of others.

Sometimes people will find things that are wrong. Sometimes they will even find an approach that you took wrong. If you think you took the right approach, then you just absorb the criticism, but you don't change your mind.

One of the important qualities that I think is often overlooked is just energy. It's vitality, and sort of a life force that some people have and others don't. Probably that is connected to a love of whatever it is that they're doing. Another quality that I think is central is confidence. Again, some people are more blessed with that than others.

I am a historian. With the exception of being a wife and mother, it is who I am. And there is nothing I take more seriously.

You can't start out at 20 in whatever your profession is and say, "I want to win an Olympic medal," or "I want to become president," or "I want to win the Pulitzer Prize." If you love what you're doing, it's sort of a nice thing that happens toward the end of your career, or in the middle of your career. It is not the reason you were doing it. The reason you were doing it is because every day you wake up in the morning and you can't wait to learn something new.

When you are an historian, there's probably nothing that matters more than to be recognized by your colleagues in your own profession. I was lucky enough to win the Pulitzer Prize for History. I had to give a talk right after that to some young people. The most important thing to tell them, I think, is that you can't ever know that it's going to turn out that way.