Ryan Holiday’s bestselling trilogy—The Obstacle Is the Way, Ego is the Enemy, and Stillness is the Key—captivated professional athletes, CEOs, politicians, and entrepreneurs and helped bring Stoicism to millions of readers. Now, in the first book of an exciting new series on the cardinal virtues of ancient philosophy, Holiday explores the most foundational virtue of all: Courage.Almost every religion, spiritual practice, philosophy and person grapples with fear. The most repe