The military is a very cool world to write about. I went down to Ft. Benning, Ga., for military training, and I learned a lot about soldiers and officers and why they joined up and what their life has been like.

Some people take 10 years to write a book and some can do one in under a year.

It's often said that God works in mysterious ways. You have to really think about what He's trying to do. You can't be lazy and believe in God; He doesn't make it that easy. It takes spirit and faith and passion to really believe. Like most things worthwhile in life, you get back what you put into it. Only with faith, you get back a lot more.

I'd read a lot of thrillers about politicians and presidents, but never one where you flip the stereotypes and make good people bad and bad people good.

As my father wrote, one's courage, hope, and spirit can be severely tried by the happenstance of life. But as I learned on this Virginia mountain, so long as one never loses faith, it is impossible to ever truly be alone.

All you have to do [to win a Pulitzer Prize] is spend your life running from one awful place to another, write about every horrible thing you see. The civilized world reads about it, then forgets it, but pats you on the head for doing it and gives you a reward as appreciation for changing nothing.

Because life doesn't work that way. You can do everything perfectly. Do everything you think you're supposed to be doing. Fulfill every expectation that other people may have. And you still won't get the results you think you deserve. Life is crazy and maddening and often makes no sense.