But this is what I know about people getting ready to walk of the edge of their own lives: they want someone to know how they got there. Maybe they want to know that when they dissolve into earth and water, that last fragment will be saved, held in some corner of someone's mind; or maybe all they want is a chance to dump it pulsing and bloody into someone else's hands, so it won't weigh them down on the journey. They want to leave their stories behind. No one in all the world knows that better than I do.

That kind of friendship doesn't just materialize at the end of the rainbow one morning in a soft-focus Hollywood haze. For it to last this long, and at such close quarters, some serious work had gone into it. Ask any ice-skater or ballet dancer or show jumper, anyone who lives by beautiful moving things: nothing takes as much work as effortlessness.

I came from a house full of books, so I took reading for granted. I was an outdoorsy little kid, too, so I got the best of both worlds by taking books up trees and reading there.

When I was acting, I got trained in creating a character as a three-dimensional person. If you're doing it right you should be able to draw an audience into the character's world and make them feel their fears.

I had learned early to assume something dark and lethal hidden at the heart of anything I loved. When I couldn't find it, I responded, bewildered and wary, in the only way I knew how: by planting it there myself.

There was a time when I believed I was the redeemed one, the boy borne safely home on the ebb of whatever freak tide carried Peter and Jamie away. Not any more. In ways too dark and crucial to be called metaphorical, I never left that wood.

With acting, you have to depend on somebody else to decide if you are allowed to work. You can spend weeks and months when you are not acting at all.