I enjoy changing; I think it's more fun to try something different than to just do what you did last time.
I think my way of showing violence is unique from that of other filmmakers, in that when I show it, it hurts. It happens unexpectedly and looks painful. That's how it is in real life, and that's how it should be expressed. I don't glamorize it, nor do I depict it without necessity or inevitability.