I suppose even when I was growing up, I noticed I was most happy when I was absorbed in something, lost in the moment and forgot the time, whether was conversation, movie, or a game I was playing. That was my definition of happiness. And I was least happy when I was all over the place, distracted and restless.

I think writing is really about a journey of understanding. So you take something that seems very far away, and the more you write about it, the more you travel into it, and you see it from within.

A traveler is really not someone who crosses ground so much as someone who is always hungry for the next challenge and adventure.

Not having a car gives me volumes not to think or worry about, and makes walks around the neighborhood a daily adventure.

People just want to hear some common sense... and I bring to bear the experience in local government and state government and national government - I was the first woman in history on the Senate Finance Committee - not to mention the diplomatic international experience.

To be honest, I've always had far too much freedom. I had a job when I was 10. I started living on my own when I was 17 or 18. I've earned my own money; I've traveled the world. What would I rebel against?

I have done everything I have ever wanted to do. I have swum with tiger sharks, been charged by lions and elephants. I have been shot three times, chased by crocodiles and, God be praised, I've made enough money that I can continue to do all the things I want to for as long as I am able.

I never went to college to make money.