The world is a very troubled, very chaotic place. It's a very cold place. It's a very unjust and unfair place in many ways. [As a moviemaker] I have very limited ability to have an impact over all that.
No matter how much restriction civilization imposes on the individual, he nevertheless finds some way to circumvent it. Wit is the best safety valve modern man has evolved; the more civilization, the more repression, the more need there is for wit. ".