David Mamet we all know is a great screenplay writer and playwright and a great director. If you like him, you like him. If you hate him, you really hate him. He's someone who's into controversy, you know what I mean? That's David Mamet.

I'm a nice middle class public schoolboy who underachieved and wasn't going anywhere fast. I didn't get any GCSEs or A-levels. But everyone was like: "Please, will you do something?" And I was thinking: "Well, I kind of like the idea of joining the French Foreign Legion."

I don't know anything about god except that it's not me. So, somewhere between that acceptance and doing my homework and being competitive and having ambition and loving my job and observing and reflecting my society, that's where I find the purpose. Because man needs purpose.

My father came from an intellectual and studious avenue as opposed to a brawler's avenue. So I had to go further afield and I brought all kinds of unscrupulous oiks back home - earless, toothless vagabonds - to teach me the arts of the old bagarre.

I think it's important that you always transform if you can. That's what I was trained to do. You try and hide yourself as much as you can - that's the key to longevity.

I'm from East Sheen, I went to public school where I learned Latin at the age of nine, and certain expectations were made of me to go to St Paul's, Oxbridge maybe, and all that kind of thing. And I failed systematically to meet the mark - who I am and what I should have been are two very different things.

I liked you better when you were drunk .