I have a graduate degree from Penn State. I studied at Penn State under a noted Hemingway scholar, Philip Young. I had an interest in thrillers, and it occurred to me that Hemingway wrote many action scenes: the war scenes in 'A Farewell to Arms' and 'For Whom the Bell Tolls' come to mind. But the scenes don't feel pulpy.

When I teach writing, I have a mantra: Be a first-rate version of yourself, and not a second-rate version of another writer.

His name was Rambo, and he was just some nothing kid for all anybody knew, standing by the pump of a gas station at the outskirts of Madison, Kentucky.

" ... What if?" Through the alchemy of those two words, something new comes into the world.

People who know various movie versions don't really know the story.

You have to follow your own voice. You have to be yourself when you write. In effect, you have to announce, 'This is me, this is what I stand for, this is what you get when you read me. I'm doing the best I can - buy me or not - but this is who I am as a writer.

At their best, thrillers not only entertain. Ideally they also reflect the society in which they are set, analyzing our fears and how we perceive the world.