If you really do want to be an actor who can satisfy himself and his audience, you need to be vulnerable. You must reach the emotional and intellectual level of ability where you can go out stark naked, emotionally, in front of an audience.
“I really loved Twin Peaks. When I saw the two-hour pilot, they screened it in the big theatre. I said, I don't know what is going to happen. I'm in this and I don't understand it. This is never going to sell. Who's going to watch this thing?”