I wasn't searching for a common denominator - I started wondering about the challenge of working in other cultures. What I reached was the sudden acknowledgment of the universal aspect of filmmaking.

It is a very important film, Life And Nothing More, in that what was filmed was inspired by a journey I had made just three days after an earthquake. And I speak not only of the film itself but also of the experience of being in that place, where only three days before 50,000 people had died.

I think that in life, being is nothing but an illusion. If we acknowledge that and accept the fact that we are in between states, that we are moving, and this movement is the nature of our lives, and we stop having aspirations for being in a definite state, we know life better and are able to enjoy it better.

If I do continue to have the opportunity to work in Iran, that's very much what I'd prefer to do.

Cinema seats make people lazy. They expect to be given all the information. But for me, question marks are the punctuation of life.

This was pointed out to me by somebody who referred to the paintings of Rembrandt and his use of light: some elements are highlighted while others are obscured or even pushed back into the dark. And it's something that we do - we bring out elements that we want to emphasise.

When the film [Certified Copy] was in the Cannes Festival, I realized that the fact of having it shot in a different culture, in a different language, in a different setting, that wasn't mine and that I didn't belong to, gave me a totally different relationship to the film. When I was sitting in the audience during the official screening in Cannes, I didn't feel that it was my film.