Buy now to get the main key ideas from Greg Harden’s Stay Sane in an Insane World Life coach and motivational speaker Greg Harden has helped hundreds of world-class athletes and professionals from all walks of life transform their lives. In Stay Sane in an Insane World (2023), Harden offers practical advice to anyone who wants to become the best version of themselves. Using stories about the champions he has worked with, Harden offers guidance on how to manage fear and self-doubt, control emotions and reactions, overcome bad habits, let go of past traumas, and more.