Discipline Is Destiny By Ryan Holiday

In Discipline Is Destiny, best-selling author and modern Stoic Ryan Holiday dives deep into the one trait that separates high performers from the rest: self-discipline.

This isn’t just a book about grit or willpower. It’s a profound reflection on how discipline—when rooted in purpose, clarity, and self-control—becomes the foundation of greatness, whether you’re an athlete, entrepreneur, artist, or everyday person aiming for excellence.

Through timeless Stoic principles and stories of historical icons—from Marcus Aurelius to Queen Elizabeth II—Holiday shows how inner strength leads to outer impact.