The other day I told a friend that when I was a kid, I wanted to be a ninja. Not for a week. Not because I watched a movie and thought it looked cool. I mean I really wanted to be a ninja. Back in elementary school we had one of those "When I Grow Up" projects. Other kids wanted to be doctors, firefighters, athletes, teachers. I was a ninja. Childhood dreams can carry clues that still matter years later. Looking back, it sounds ridiculous. But after my divorce, I started thin