You've got to use alcohol and not let it use you. I come from a country that's been doomed by alcohol. The Irish could drink; they could drink Europe. And they'd have a good go at America, too. I mean, you guys - your alcohol is like not good, it's weak.

I don't even think any stimulants really help writing. You talk to most guys and they say, "Hey. I wrote this." And they're out of their head or they had a few beers or a bottle of whiskey. You wake up the next morning, it's usually pretty crap. But you know Dylan Thomas wrote some great poetry. Brendan Behan. You never know but ultimately I'd say you have to get up early in the morning and you're usually sober when you write your good stuff; it's hard work. So alcohol, keep it for chilling out, fun, and having a good time. Not for work.

Music and books were my inspiration too. I read avidly as a kid. And that's the beautiful thing about books and music and even movies, is that you can actually escape. You can go into other worlds.

I was a very shy child. I didn't like football. I didn't like the usual stuff that was shoved at. Sports were always down you and the Gaelic language, which I've actually disliked as a kid but as I grow up I quite like it.

The Catholic church had a huge profound influence on me in that as you get older you realize that you can't blame everything; that there is good and bad, and things get misdirected. So I would call myself a black Catholic. I still have this attraction to it because all religions I'm not a fan of. I'm a fan of sort of belief in spirituality. So I would be into Christ rather than the Catholics.

I don't think Bono decided to be ambitious, he just is. But if this country ever ran out of electricity, just shove a plug up his hole and it would run for a week.

My heroes are all dead. I've lots of heroes. My mum is a hero. She had to put up with me and my dad. She is one of my heroes. Some of my friends are heroes. There are so many. But heroes usually let you down, don't they? There is people I admire, people I respect.