I'm not sure that my films show the reality of life in Iran; we show different aspects of life. Iran is a very extensive and expansive place, and sometimes, even for us who live there, some of the realities are very hard to comprehend.

I think I'm no different to my friends who are doctors or businessmen or architects - we all started watching films of the golden age together. But whether I'm making films or writing poetry or doing photography, it's very much rooted in my sense of unease. And that's really where everything goes back to.

I think, just as footballers play better at home, maybe film-makers, too, create better at home, even though the rules of football are the same wherever you go.

When I met Akira Kurosawa in Japan, one question he asked me was, "How did you actually make the children act the way they do? I do have children in my films but I find that I reduce and reduce their presence until I have to get rid of them because there's no way that I can direct them." My own thought is that one is very grand, like an emperor on a horse, and it's very hard for a child to relate to that. In order to be able to cooperate with a child, you have to come down to below their level in order to communicate with them.

I thought that choosing a non-professional was a condition for me, because it would allow Juliette to have a less-professional way of acting. It would challenge her performance as a professional actress.

I have no advice for anyone on how to live.

I'm not sure that my films show the reality of life in Iran; we show different aspects of life. Iran is a very extensive and expansive place, and sometimes, even for us who live there, some of the realities are very hard to comprehend.