If you only know something one way, then you don't really know it.

In live-action, writing, production and editing happen in discrete stages. In animation, they overlap - happening simultaneously. This allows a real dialogue to occur between the writer, the director, the actors and the editor, and it makes the writing process a lot more collaborative and a lot less lonely.

I can write two scripts concurrently, but I usually prefer to do one at a time. However, I also usually have 5 or 6 story ideas that are percolating in my head at any one time, so it can get a little crowded in there.

The number one metaphor I have in my mind for writing a screenplay is that...you're trying to climb a mountain blindfolded. And the funny thing about that is, you think, 'Okay, that's hard because you're climbing up a rock face, and you don't know where you're going, and you don't know where the top is, you can't see what's below you...' But actually the hardest part about climbing a mountain blindfolded is just finding the mountain.

I had read enough mediocre scripts and was determined not to inflict another one on the world.

Working at Pixar has been like my graduate school for screenwriting.

Good writing is deceptive in that it hides its own artifice - it makes it seem easy.