In my films, all the great things are put together. It's not like one kind of ice cream but rather a very big Sundae.

When a movie comes out, I always go off on a beach so I miss all the craziness that goes on, all the hoopla, and the hype and the success, and how much it's making, or whether it's doing good or whether it's doing bad. I just miss it all. I don't talk to anybody, and a couple weeks later I come back and it's all over with.

Human nature means battling constantly between being completely self-absorbed and trying to be a communal creature. Nature makes you a communal creature. The ultimate single-minded, self-centered creature is a cancer cell. And mostly, we're not made up of cancer cells.

As the workplace becomes more specialized, from offices to medical centers to factories, teams of people must accomplish their work by collaborating with each other. In my work in filmmaking, we need talented individuals with technical skills, but their abilities to communicate and work with others are just as valuable.

The sciences are the 'how,' and the humanities are the 'why' - why are we here, why do we believe in the things we believe in. I don't think you can have the 'how' without the 'why.'

The underlying issues, the psychological motives, in all my movies have been the same, he said. Personal responsibility and friendship, the importance of a compassionate life as opposed to a passionate life.

The theme that runs through my movies is the fact that we create barriers for ourselves....because we say, Well, I can't do that. But in the end, you can't do it unless you can imagine yourself succeeding at it.