I made myself a rule: write out of love. And when you love somebody, you have to tell the truth about who they are - not the cute "truth" in your head of who they are, the one where you did everything right and they did everything wrong.

I've managed to create intimacy with people I know, and people that I don't know. The longer things stay inside of us, the more we think they are black or tainted, but they're really not.

How do you stop longing for what you absolutely know you can't get? Which really means: How do you absolutely know you can't-and won't-get it, not ever? How do you pinch out that wisp of feeble, ruthless hope?

After my parents divorced, my father remarried and my brothers were born when I was twelve and sixteen. I was thunderstruck at these kids. The "baby-ness" of them. Their toes. I had never been around babies before.

I wasn't in a position that some other memoirists are, dealing with families who fed them meth, or kidnapped them, or did something that would make the writer not want to see that family again. I wanted to see my family. I wanted to celebrate them. I was proud of who we were, in the wilderness, floating down rapids or hiking over glaciers, and everywhere else.

There was always some germ of joy, some little paramecium of happiness wriggling around, waiting for a chance to get out.

It was a life with purpose. And it was also a lot of fun. Fishing is fun. Hiking up mountains is fun. Building a wall out of river rocks dug up from the bottom of a glacial lake is not fun. Not at all. But it does give a work ethic that you can take anywhere in the world.