It's wonderful to be back. Back among the mountains that remind us of our vulnerability, our ultimate lack of control over the world we live in. Mountains that demand humility, and yield so much peace in return.

When you remove the risk, you remove the challenge. When you remove the challenge, you wither on the vine.

The best climber is the one who has the most fun.

Climbing is a journey without culmination.

I've been touring for 25 years. I'm used to it, so I love it. Although I feel the tug of home, as I have three little kids, I don't suffer like some artists who constantly complain about how much they hate traveling.

When I was young, one Sunday every month or so, my mom would load my brothers and me into our station wagon and drive 80 miles north to Orange County, where we'd meet our extended family at a Persian restaurant for lunch.

We don't tend to write about disease in fiction - not just teen novels but all American novels - because it doesn't fit in with our idea of the heroic romantic epic. There is room only for sacrifice, heroism, war, politics and family struggle.

A rescue mission doesn't involve going in and just taking a child and leaving. You can't just choose any child at random. Every kid has a case that is based on that child's original family. So, we made it over to a village, found the child; we were interacting with the child.