As a kid, I spent an awful lot of time pretending I was somebody else. I think growing up in the 1980s wasn't very exciting so you kind of create this secret life of an alternate person. You pretend to be whatever you need to be that day, so you live in that dream world.

That's a funny thing, fame. People definitely do treat you differently. When you begin to be successful, people say, 'Don't go changing.' Well, that's easy to say, but the fact is, you don't change at all -- other people do.

My failures has helped me as much as my successes.

You really have to work harder to come up with new ways to play the scenes.

I don't live in Ireland, I live in London with my girlfriend; and it's because of the globalization of our planet, it's not necessary to live in Los Angeles to be a successful and any country is just an airplane ride away. If there's a director who wants to meet me or if there's something I have to do, I can just hop on an airplane - the world's small now.

A lot of my success is because of what I look like. I know that.

If I wasn't so insecure about myself I wouldn't work as hard as I do. I am constantly seeking approval.