Man isn't a noble savage, he's an ignoble savage. He is irrational, brutal, weak, silly, unable to be objective about anything where his own interests are involved-that about sums it up. I'm interested in the brutal and violent nature of man because it's a true picture of him. And any attempt to create social institutions on a false view of the nature of man is probably doomed to failure.

You're constantly changing man. But the film's not changing. The film stays the same. That's the beautiful aspect of it.

New York was the only really hostile city. Perhaps there is a certain element of the lumpen literati that is so dogmatically atheist and materialist and Earth-bound that it finds the grandeur of space and the myriad mysteries of cosmic intelligence anathema.

You either care or you don’t.

Everything has changed, but the process of telling a story has not changed. It's like cavemen sitting around the fire; somebody's going to tell the story. Somebody is drawing on the wall. You're communicating. You're trying to learn and teach at the same time. You're your own student and you're your own teacher, but the process is of the communicating.

I’ve never been certain whether the moral of the Icarus story should only be, as is generally accepted, ‘don’t try to fly too high,’ or whether it might also be thought of as ‘forget the wax and feathers, and do a better job on the wings.

All work and no play makes Jack a dull boy.