Ideas are cheap. Always be passionate about ideas and communicating those ideas and discoveries to others in the things you make.
We are continually faced by great opportunities brilliantly disguised as insoluble problems.
I know pretty well in the broad sense what I'm going to do, because I have to know that when we shoot the live-action, so that it'll synchronize. Then I know pretty well when I get to the animation stage, what that scene requires.