I've written at times about the spooky element in writing. You go in each morning, and there's a blank page. Maybe it takes five minutes, maybe it takes an hour. Sooner or later you start writing, and then the words begin to flow. Where does that come from? You can't pinpoint it. You always wonder, "Will it all stop tomorrow?" In that sense it's spooky. In other words, you're relying on a phenomenon that's not necessarily dependable.
Norman Mailer, The Academy of Achievement, June 12, 2004