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.

Where you come from now is much less important than where you're going. More and more of us are rooted in the future or the present tense as much as in the past. And home, we know, is not just the place where you happen to be born. It's the place where you become yourself.

A lot of my travel is at least partly work, visiting schools and libraries, especially in France.

One of the great things about music is that it has the capability of time travel - you smell a certain smell in the room and it takes you back to your childhood. I feel like music is able to do that, and it happens to me all the time.

As I get older, the things that I want are starting to make more sense. Being able to travel makes me happy, and I am a person that lives in the moment. I also want to live a good life. Traveling makes everyday issues seem so much smaller and really changes my perspective on things.

Whenever I go on holiday, I like to time travel and imagine what it must have been like 500 years ago. I love the Tuscan landscape, which is reminiscent of a Claude Lorrain painting.