#80: Thomas Edison's Formula for Greatness

#81: The Rags to Riches Philosopher: Bryan Johnson's Path to $800 Million

#82: Sam Kass on Trials by Fire and Cooking for The Obamas

#83: The Maverick of Brain Optimization

#84: How to Turn Pain Into Creativity (Whitney Cummings)

#85: Kelly Starrett on the 80/20 of Mobility and Performance

#86: General Stan McChrystal on Eating One Meal Per Day, Special Ops, and Mental Toughness

#87: Sam Harris on Daily Routines, The Trolley Scenario, and 5 Books Everyone Should Read

#88: Stanley McChrystal on Anti-War Americans, Pushing Your Limits, and The Three Military Tests You Should Take

#89: Laird Hamilton, The King of Big Wave Surfing (Plus: Gabrielle Reece and Brian MacKenzie)