I think if you look at the themes that are presented in the film, some are inherently social, and I think that any film which deals with the family is dealing with the smallest social unit in our society - and in a sense it is a question of scope.
“Every time that I write a novel I am convinced for at least two years that it is the last one, because a novel is like a child. It takes two years after its birth. You have to take care of it. It starts walking, and then speaking.”
“You feel the music needs something but you don't know what. So you start searching, fitting, measuring, trying. Every time you try another angle. And sometimes that's frustrating, especially if you don't come up with something for three days.”