How one handles success or failure is determined by their early childhood.

If people work together, if they can keep a cooperative spirit and use their ingenuity and balance it all with good humor and good will, then there's nothing to be afraid of. That's the sappy part of it, ... On the other hand, every Halloween for many years when my kids were trick-or-treating I would put on my 'Ghostbusters' jumpsuit with a police flashlight to protect all the kids from ghosts.

I always think that the writer is doing the vast majority of the director's work, in a sense. If you're a writer who is also going to direct, you're doing all your preparation: You're already visualizing everything, you're imagining how the lines are going to be read, you see the blocking in your head, and you know the rhythm and the pacing.

I always claim that the writer has done 90 percent of the director's work.

Nothing reinforces a professional relationship more than enjoying success with someone.

I've got to find a compromise where I don't feel compromised. I've got to find something equally good that they don't feel uncomfortable with. At a certain point, it's no longer about what I thought was right, but it's about this new discovery that happens with the actors. It's nice when the actor is also a writer.

The trick with sequels is, you have to give people what they liked before, yet be innovative enough so they don't feel like they're seeing the same movie.