By the very nature of being a clergyman's son, people tend to put you slightly apart, which is - you tend to live a life, at some stages, as being - people being suspicious of you and puts you rather on a - I don't mean lonely, particularly. But it does tend to put you apart.

I think one of the things that is important, for me, though a lot of people would disagree with me, is that you be founded in theater so that you understand what an audience is, what kind of an animal it is and how to play with it. How to have fun with it, how to sympathize with it, all the things that an audience is. I don't think you're going to find that out unless you do theater.

By the time I came to do the final ones [Harry Potter's film], I was working on something that was massively successful. There was a huge difference in indulgence and all sorts of stuff. A very big difference in peoples' attitudes. They were very pleased with themselves. In human terms, it was quite interesting to see the difference.

The great joke is that a realist is an optimistic pessimist. That's very witty. Whether it's truthful or not, that I don't know.

I'm very director oriented.

I think particularly Daniel [Radcliffe], he knows what he's doing. I'm sure he'll finish up a producer. He really realized what it was, knew the size of it. And it was gigantic, the biggest franchise [Harry Potter] in history.

I find it difficult to say, like "which child do you prefer the most", and its a sort of surface choice. I've never known how to quite answer that one adequately.