Troy: Do something for me. Step to the window. Look at the stars.
Walter: Can't see them. That's probably due to city lights, but there could also be a cloud cover or smog layer.
Troy: Walter. You can't see the stars but you know they're up there. It's not faith or a good guess, it's a fact. Courage inside you is like the stars. You can't see it but you know it's there. That's a fact.