People generally express more in between their sentences when they're not speaking. Words are usually there to disguise who someone is or what they're feeling.
Heath LedgerI have never had great expectations of my performance or of a film. I try not to think about the outcome. If you look that far ahead, it sort of taints your choices as an actor. I try as hard as I can to believe that no one is ever going to see it and that it's not even a movie. Then you can allow yourself to bare more. Then, once a project is done, I tend to forget about it until it comes out.
Heath Ledger