Stillness Is the Keyby Ryan Holiday In The Obstacle Is the Way and Ego Is the Enemy, bestselling author Ryan Holiday made ancient wisdom wildly popular with a new generation of leaders in sports, politics, and technology. In his new book, Stillness Is the Key, Holiday draws on timeless Stoic and Buddhist philosophy to show why slowing down is the secret weapon for those charging ahead. All great leaders, thinkers, artists, athletes, and visionaries share one indelible