Ryan Holiday is a bestselling author and one of the most influential modern voices on Stoicism. His 12 books, including The Obstacle Is the Way, Ego Is the Enemy, and Stillness Is the Key, have sold more than 10 million copies worldwide. He's also the founder of Daily Stoic, a media company that reaches millions through books, podcasts, newsletters, and YouTube. In 2025, Ryan completed his four-bo…
