It is not always by plugging away at a difficulty and sticking to it that one overcomes it; often it is by working on the one next to it. Some things and some people have to be approached obliquely, at an angle.
“People think if you're a movie star, you're the boss. But first of all, I'm not a movie star, I'm in a very different place. I'm not looking to do what I want - I am looking for what we can find. It's a creative process.”