I always go back to how people behave. If you watch how people actually behave in a situation, it's very simple and honest and contained. You don't need to use as much expression, as much feeling. Some characters will boil over, and that's another thing, but a lot of times I think you can just do very, very little.
Robert De NiroIn civilized societies, we spend our lifetimes trying to become what is socially acceptable. We're dark and we're light. We all have both sides to us.
Robert De Niro