You simply have to put one foot in front of the other and keep going. Put blinders on and plow right ahead.

Learning to make films is very easy. Learning what to make films about is very hard. What you’ve really got to do is focus on learning as much about life, and about various aspects of it first.

Before I became a film major, I was very heavily into social science, I had done a lot of sociology, anthropology, and I was playing in what I call social psychology, which is sort of an offshoot of anthropology/sociology - looking at a culture as a living organism, why it does what it does.

There's nothing worse than the frustration of having somebody who you feel doesn't get what you're doing, trying to turn it into something else. It's a very, very annoying and sort of frustrating thing and I just never wanted to go through it. I was very fortunate as I came up through the film business that I was able to insulate myself from that.

For 'Star Wars' I had to develop a whole new idea about special effects to give it the kind of kinetic energy I was looking for. I did it with motion-control photography.

I think one of the reasons that Steven (Spielberg) and I have been as successful as we have is because we like the movies. We like to go to the movies. We enjoy movies and we want to make movies like the ones we enjoy.

I thought it [Star Wars] was too wacky for the general public. Right or wrong this is my movie, this is my decision, and this is my creative vision, and if people don't like it, they don't have to see it.