I think everyone goes through chapters in their life and there was a time when I wasn't feeling terribly positive about what I was contributing to film, or wasn't feeling as if I was going in the direction I wanted and I re-evaluated what I was doing.
One might not think of light as a matter of fact, but I do. And it is, as I said, as plain and open and direct an art as you will ever find.
I think the first decade of this century is going to be remembered as a time of extremism.