Sure you can; the only question is whether you do it well.

A screenplay is not a finished product; a novel is. A screenplay is a blueprint for something - for a building that will most likely never be built.

No rock and roll ensemble, however inspired, can deliver the kind of musical variety obtainable with the resources of 110 instruments.

Having done, you know, science fiction, I didn't want to get trapped in science fiction. So my eclecticism was my only conscious choice. I didn't want to find myself in a niche that I couldn't get out of.

So the Lincoln movie gets trashed because Connecticut voted for the amendment - not to mention how the people in Connecticut feel - but there's a lot of that. And I think it precedes from a fundamental misunderstanding of cinema. They are entertainment. And I'd like to say that entertainment isn't a synonym for disposable or mindless or stupid. Hamlet? Pretty entertaining from where I come from.

If you look at the heroes of antiquity and myth, they all have flaws. It's something that they have to overcome; their flaws are something that they have to act in spite of. The challenge is not to defy your fate, but to endure it. That is heroic.

I wrote an article not so long ago that was published in the Los Angeles Times, and I think I titled it "Movies vs. History." But I think they had another title for it. I got sort of sick and tired of seeing movies that got picked apart by people because they had taken dramatic or poetic license and I said "These people don't understand the distinctions."