My dad certainly, and coaches I had that I was very close to. They took a big part in my developing an interest in sports, actually. One has passed away I was very close to. His name was Bill Slybaum. He was my coach in junior high school for tennis and then he moved up the ladder academically and went to the high school about the time I got there. He was my high school coach in basketball. I became very close to him. Later on, when I came back after the service, I went to Compton Junior College near Los Angeles, and he was the junior college basketball coach. I was very close to him.

In my early years it was undoubtedly my father. My father was director of a sanatorium for pulmonary tuberculosis, and at that time there were no antibiotics, tuberculosis was a terrible disease. And, he and I would walk in the woods around that sanatorium and he would discuss his worries about his patients. And from him, I certainly inherited this extreme concern about the well-being of patients. I’ve seen him very happy when he succeeded after months and months of rest and other things to have these people go home cured. I’ve also seen him crying and desperate after trying for a long time and a patient did not get well, and went home to die.

It so happened that we had a very good math teacher, who was a Communist. I remember having learned from him something that I never forget: the rule of nines. A simple point: you add up the numerals in a number, and if the original number was divisible by nine, then the sum of the figures also is. For instance, you take a number like 243. Two and four and three is nine. Therefore, 243 must be divisible by nine. Actually it is nine times 27. The rule is interesting because it’s so simple. What was really interesting to us ten-year-olds is that our math teacher proved it. The proof is not terribly difficult, but it was one of the first simple and not quite obvious mathematical proofs that I encountered.

My father was my major teacher, disciplinarian. But my mother lent a lot to me and to my life, in that, when things weren’t going right, or when my father was too tough, I had the soft feel of my mother to help me, and she did. And she a lot of the times gave me confidence that I needed to overcome some of the things that happened that weren’t so pleasant.

The films that influenced me were so disparate that there’s almost no pattern. Stanley Kubrick was an influence because I loved 2001: A Space Odyssey. and the more I learned about him and his methodology the more I realized what a rigorous intellectual exercise filmmaking was for him, and I was inspired by that.