No-one really feels self-confident deep down because it's an artificial idea. Really, people aren't that worried about what you're doing or what you're saying, so you can drift around the world relatively anonymously: you must not feel persecuted and examined. Liberate yourself from that idea that people are watching you.

The more people who have access to this vital information the better society will be.

I really, really love children and I think probably among children is when I feel mostly berated. It's not like I feel like oh, there's some children here. I have to tone it down. I go nuts with children especially when I ain't got none. So when I'm round my mates' children, I jest them kids up first. I swear at them, I get more worked up, I say crazy stuff to them, fill their heads with nonsense and then I leave them.

What I might do is watch Mrs Doubtfire. Or Dead Poets Society or Good Will Hunting and I might be nice to people, mindful today how fragile we all are, how delicate we are, even when fizzing with divine madness that seems like it will never expire.

I've come off heroin twice, and the worst part is laying in bed kicking and not being able to keep still. The physical withdrawal doesn't last that long, but then it's just all psychological. I think it's worse than cigarettes.

Amy Winehouse - her surname's beginning to sound like a description of her liver.

I really love to be with people. It's nice, that. To have achieved sudden intimacy with strangers is perhaps the most human thing you can do. We all love our friends and families, as much as we hate them. When you can achieve intimacy with strangers, it's very exciting and heartening.