Buñuel had a type of surreal, I would say, tendency, or inclination and I did as well. We were never rational. When he made An Andalusian Dog, his first film with Salvador Dali they had one rule. The rule was that when one of them proposed an idea the other had three seconds, no more, to say yes or no. They didn't want the brain to intervene. They wanted an instinctive reaction coming, hopefully, from their subconscious.
We used this process often although it was not easy. When you propose something you always want to explain your reasons for why you proposed this or that. And that must be - you know - put aside. It is a very difficult way of working. It requires a very alert mind to constantly be creative and invent and find new things to propose - all without becoming exhausted. Gradually, step by step you discover, and I'm quoting Buñuel here, that the human imagination is a muscle that can be trained and developed like memory. It is one of the faculties of the brain that knows no limits. If I learned one thing from Buñuel, that would be it.
- Jean-Claude Carrière