Writing it was my attempt to kick myself in my own rear, part of my continual effort to write my way to a better life. “A book must be the axe for the frozen sea within us,” Kafka wrote. It should wake us up and hammer at our skull. Writing this book has served that purpose for me. I’ve also written it, I hope, for you. When it comes to what we writers do, I like to apply an observation by D. T. Niles: We are like beggars who try to show other beggars where we found bread.