my proofreaders! Deep bows and sincere thanks to Jason Burroughs, Chris Ashenden, Mike Norman, Albert Pope, Jillian Manus, Jess Portner, Mike Maples, Juan Manuel “Micho” Cambeforte, my brainiac brother Tom Ferriss, and the countless others who honed the end product. I owe particular gratitude to Carol Kline—wh