If I don't have something to do, I'm not the kind of person who can sit on a beach on holiday. I've got to go and check things out and see things and look at things, and have some kind of itinerary in my mind. I think that a lot of people who are, in some ways, successful are kind of like that.

Bowie's death is a very emotional thing. My generation of working-class Britain, it feels like we lost our spiritual leader, our guru. I always thought that if I was to be a hundred, somehow Bowie would be a hundred and fifteen. He'd be there to still steer me and guide me.

How did it make you feel?

If you continue to transfer the wealth of the population of the planet to a very small amount of people, it becomes untenable at some point, a democracy, because people eventually will realize what's going on. You can only bulls - t people through kinds of media outlets for so long, and eventually you have to physically control them.

I didn't have any concept of Trainspotting being published. It was a selfish act. I did it for myself.

When you think about what Homo sapiens are about, you almost feel that we are replacing ourselves. We won't be able to breathe and breed on this earth, so we replace ourselves with androids that can do. The androids can go up into space and take the future of humanity forward because maybe we just bow out with a carbon-based epoch.

As a writer, you play this daft game with yourself - you're constantly looking for distractions, anything to stop you from writing, but you're constantly fighting the distractions to write as well.