Growing up the son of a director has made me very aware of the various turns that a directing career can take. Sometimes your films turn out exactly as you want. Sometimes they don't. I spent a lot of my childhood on sets. I think as a joke, my father gave me a line of dialogue in each of his films during the worst moments of my puberty.

Growing up sucks, doesn't it? I understand why people wouldn't want to get old - but it'd be one thing if we became a culture obsessed with eating right, doing yoga, going to therapy and becoming at one with ourselves. That be great. But we don't do that. We seem to be obsessed with all the wrong ways to stay young.

Alien' asked ground-breaking questions about eco-politics and female empowerment. 'The Matrix' delved deeper into the concept of perception versus reality than perhaps any other film I know. But for some reason, we tend not to remember the significance of their writing.

I'm not going to have a perfect career. It's better to be Billy Wilder and make lots of movies and have five or six great ones than to make so few movies that when you make a bad one it crushes you.

In this life, we have to make many choices. Some are very important choices. Some are not. Many of our choices are between good and evil. The choices we make, however, determine to a large extent our happiness or our unhappiness, because we have to live with the consequences of our choices.

Life is the game that must be played, this truth at least, good friends, we know; so live and laugh, nor be dismayed as one by one the phantoms go.

The simple truth of our finiteness is that we could, by whatever means, go on interminably only at the price of either losing the past and, therewith, our identity, or living only in the past and therefore without a real present. We cannot seriously wish either and thus not a physical enduring at that price.

In my definition of consciousness, consciousness is the same thing as life. What wisdom traditions also call spirit.