Beyond Belief

Beyond Belief is a rare book—deeply researched, genuinely useful, and surprisingly moving. Grounded in science and rich with insight, Beyond Belief reveals how our beliefs shape what we experience. Nir Eyal’s bold idea that "beliefs are tools, not truths" offers a transformative framework for improving relationships, enhancing health and resilience, and unlocking our potential to thrive in every area of life.

Gretchen Rubin

Beyond Belief reveals the unconscious process that changes and guides behavior. Nir Eyal shows how mastering belief, our most overlooked form of leverage, transforms how we see, feel, and act. This is clear thinking for the inner world, a mental model for upgrading the software of the mind.

Shane Parrish, author of Clear Thinking

Beyond Belief is a remarkable guide to the invisible forces that shape who we are and how we live. It helps us see the quiet scripts that keep us stuck and offers a compassionate way to rewrite them with clarity and courage. An empowering book that feels both deeply human and refreshingly practical.

Lori Gottlieb, author of Maybe You Should Talk To Someone

Beyond Belief is the book I needed somebody to write, and I’m so glad that Nir Eyal wrote it. So often, the difference between success and failure isn't just our goals, or our habits, but rather our beliefs. The stories we tell ourselves about the world shape our careers, our relationships, and our happiness. In uncertain times, Eyal shows how conviction, grounded in evidence, can turn fear into focus and doubt into momentum. I absolutely devoured this book.

Derek Thompson

A fascinating exploration of the role of beliefs in creating the world we experience, and of our power to influence them. I found it inspiring precisely because it rejects the syrupy promises of ‘positive thinking’ in favor of a rigorous, action-oriented approach to shaping our beliefs and thereby our lives.

Oliver Burkeman

If you want to think clearer, feel better, and do your best work, read Beyond Belief. Nir Eyal explains how belief shapes every outcome in life and how to reprogram it for success. This book gives you the tools to achieve more with less effort.

Ali Abdaal

In Beyond Belief, Nir Eyal reveals how our deeply held assumptions shape every choice we make—and how to change them. Drawing from personal struggle, surprising science, and compelling stories, Eyal shows how beliefs act as mental tools, and how learning to choose the right ones can unlock lasting motivation, resilience, and progress.

Charles Duhigg, author of The Power of Habit and Supercommunicators

Nir Eyal has written the guide for anyone ready to step into their higher potential. Beyond Belief is where science meets spirit—a masterclass in reprogramming the mind to achieve more, feel deeper, and live deliberately. It’s the kind of book that sparks revolutions in how we think and lead.

Vishen Lakhiani, Founder of Mindvalley

Nir Eyal masterfully reveals how our beliefs shape everything - from our health to our success. A brilliant, science-backed guide that will change how you see yourself and what's possible. I wish I read this book 10 years ago.

Steven Bartlett