I really don't think life is about the I-could-have-beens. Life is only about the I-tried-to-do. I don't mind the failure but I can't imagine that I'd forgive myself if I didn't try.
I've always thought that as long as directors and casting directors don't see me as just Harry Potter I'll be OK. People have shown a lot of faith in me and I owe them a huge debt. They're letting me prove that I'm serious about this.
