I lived long enough in a society where freedom of speech was nonexistent, and I know what kind of misery that creates - starting with the fact that life becomes very boring for people who just try to survive, and are quiet, and try not to buck the system. And, of course, it can be devastating for people who try to speak against it.

When I came for the first time to the United States, visiting, I was absolutely fascinated by New York.

People who make documentaries have to be faithful to the facts. But when you are making a drama, a fiction based on the life, all you have to be faithful to is the spirit of the facts, which I think I was in every case. As long as you don't violate their spirit, you can play with the facts.

Because if you lived, as I did, several years under Nazi totalitarianism, and then 20 years in communist totalitarianism, you would certainly realize how precious freedom is, and how easy it is to lose your freedom.

You know, 20 years... the films of television when it started, the literature, radio in communist countries, they're clean as a whistle; there was no violence, no sex, no drugs, nothing.

You really see life around the principals to be as important as the main, principal actors. That's what cinéma vérité taught me - that it's not a question of having a main character, a great actor, and the rest is unimportant. Every detail, every face in the crowd is important.

When you finish a film, before the first paying audience sees it, you don't have any idea. You don't know if you made a success or a flop, when it comes to the box office.