I started writing a blog a month ago and got half of it done before I stalled out. Not for lack of time – I was at training camp, free of the responsibilities of home life and not chasing a toddler around the house. It took a while to pin down exactly why the words wouldn’t come, but yesterday’s 4.5-hour cruise without any intervals gave my mind the time it needed to solve the puzzle: I’d already written the blog I was writing. Several times, in fact.