Robert can take a two-minute scene and take you through five different arcs of emotion as he takes himself through that. Which is very much like life, but not very much like what we usually see in acting. Many actors are more in the tradition of De Niro, where watching the performance is part of the pleasure, being aware that that's the great character that they built. Robert's one of those rare actors who when you watch him, you go: Oh, he must just kind of be like that part. And it's only when you see him play 15 completely different roles that you realize, 'Well, wait a minute, he can't be like all these people'.