Ive never been a big believer in ghosts or the spirit world, and for me, that was part of the point of the movie, ... What the Ghostbusters represented was the triumph of human courage and human ingenuity. People create their own monsters. Our fears come from within us, not outside.

You can perceive life as tragic, or you can laugh at the tragedy of it and that turns it into comedy. It doesn't change the circumstances.

There's something very edgy about Bill Murray out there improvising.

I realized that my righteous indignation was a form of entertainment for me. I loved getting pissed off at injustice. I didn't do anything about it, I just liked the feeling of being pissed off.

Films are big hits when they touch a lot of people. Things are not funny in a vacuum, they're funny because we respond to some personal dislocation, some embarrassment, some humiliation, some pain we've suffered, or some desire we have.

When you're young and you first see the extent and depth of the world's hypocrisy, it's fun to go after it. But by the time you're sixty, it's so commonplace. What's the point in ridiculing people anymore? Their existence itself is a sort of sick joke.

I'm not a believer in the pratfall. I don't think it's funny just to have someone fall down.