Real courage is doing the right thing when nobody's looking. Doing the unpopular thing because it's what you believe, and the heck with everybody.
One thing that worried me was how writers get categorized and so they end up having to write the same kind of book again and again. That is fine if it is what you want to do, but I would rather be locked in the trunk of my car with a weasel than write the same book every three years until I die.
That literary-popular distinction is, in my view, vastly overstated. At the far poles there are clearly books that are purely commercial and purely literary, written for audiences that want to see the same thing enacted over and over and over again. But the middle is where most people read and most people write.
I'm still an English professor at Rice University here in Houston. They've been very generous in letting me on a very long leash to just work on 'The Passage' and its sequels.
One of the things I constantly think about as a writer is the way in which people are full of contradictions - there's all this contradictory information inside a human personality.
If you write a good action sequence well in a novel, you're already writing it for film, because the only way to do it well is to use some of the same tricks. They're rhetorical, not visual, but it's the same move.