It's a very stressful thing, directing a movie. You have the budget, you have the schedule, you are in certain confines, and you have everybody giving you advice about what to do.
Robert De NiroA lot of young actors have the idea that, "I've got to do this right. There's a right way to do this." But there's no right or wrong. There's only good and bad. And "bad" usually happens when you're trying too hard to do it right. There's a very broad spectrum of things that can inhibit you. The most important thing for actors - and not just actors, but everybody - is to feel loose enough to create what you want to create, and be free to try anything. To have choices.
Robert De Niro