Big cities are chaotic. And chaos for humans - who have experience from their ancestors - is the last step before conflict. So, in the park, every kind of visual contradiction has been eliminated.

I thought that it would be easier to learn that if I worked in motion pictures. So I went to work with one motion picture producer who was developing a color system. This didn't do to me much good. All I did was pick filters for the camera.

The colors I choose there was to paint the first hotel, the Disneyland Hotel. Because of the cloudy sky we had in Paris, it had to be a particular kind of color who will fight those grey days. And also something you can see when you're driving up 'There it is! We're arriving!'

The boundaries of design are the same as the problem of perception.

Walt understood all of those things, and even common things about people. For instance: Usually you get your idea of what kind of day it is by looking at the horizon, because the horizon is your eye level. So what Walt did is to eliminate the horizon.

We finally found out the technique of separating and getting information about where every train would be at any moment. Of course, I went over budget many times, because - as you go along - some things improved, and you get better ideas.

The park achieved a kind of reality. Like these virtual reality games the children are playing with. I told them we were doing this 40 years ago! Disneyland is virtual reality.