To learn to get along without, to realize that what the world is going to demand of us may be a good deal more important than what we are entitled to demand of it - this is a hard lesson.
You feel the music needs something but you don't know what. So you start searching, fitting, measuring, trying. Every time you try another angle. And sometimes that's frustrating, especially if you don't come up with something for three days.
I tend to play characters that I can infuse with certain kinds of humour. Even the baddest guy can be funny in his own particular way. I want the audience to engage with the character on some deeper level so that they leave the cinema still thinking about him.