You learn, of course, when you're working with something good, but you also can learn when you're working with things that are not good. You can see the reasons they're not good. I would sometimes suggest what could be done, but essentially say "It isn't worth the bother." So I learned from that process.

The safest genre is the horror film. But the most unsafe - the most dangerous - is comedy. Because even if your horror film isn't very good, you'll get a few screams and you're okay. With a comedy, if they don't laugh, you're dead.

There was a fairly big difference between Detroit and Beverly Hills. I remember this. Detroit actually was a prosperous bustling city when we moved here in 1941. But the first day in Detroit, you always wore a shirt and a tie to school. And I wore a shirt and a tie to Beverly Hills High School, and a girl came up to me and said, "Where are you from?" And I said, "Detroit." And she said, "And you won't be wearing a tie tomorrow, will you?" And I said, "You're absolutely correct." So that was my first adjustment to a slightly more casual environment.

When I started I had no knowledge of films whatsoever. I was an engineering major at Stanford. And I found out as a senior that they had two film critics on the Stanford Daily, and they got free passes to all the theaters in Palo Alto. So I thought, I'll do that, and I became a film critic. And then I became interested in films. But I had no time to study anything in that area because I was a senior, just finishing up as engineering.

When I started in the late 1950s, every film I made - no matter how low the budget - got a theatrical release. Today, less that 20-percent of our films get a theatrical release.

You learn, of course, when you're working with something good, but you also can learn when you're working with things that are not good. You can see the reasons they're not good. I would sometimes suggest what could be done, but essentially say "It isn't worth the bother." So I learned from that process.

Jim Cameron is proof that if you are good, you'll get promoted.