I suppose there must be idiots who dream of signing deals with publishers while fully intending to drink martinis in cool bars or ride around on skateboards. But the actual writers I know are experts in neurotic self-torture. Every page of writing is the result of a thousand tiny decisions and desperate acts of will.

Tentatively I stood a great lump of wood on the chopping block and bought the axe down on it. It flew into two perfect halves. Such was my elation that I ran inside, put on our ancient cracked record of Aretha Franklin singing Respect and danced all by myself for half an hour in our living room, without inhibition, almost crying with jubilation – not just about the wood, but because I could live competently some of the time, and because that day I liked myself.

Well, I'm at some kind of crossroads in my life and I don't know which way to take. It's not about money, I mean, because I'm established enough now as a writer to get a reasonable advance if I wanted to do fiction.

It's a terrific privilege to be able to see into somebody else's life.

I think some people wished I'd kept myself out of the book. But I kind of insist on it because I want the reader to share my engagement with the material, if you like, not pretend that I'm doing it completely intellectually.

Writers seem to me to be people who need to retire from social life and do a lot of thinking about what's happened - almost to calm themselves.

I like poking my nose into other people's lives.