Author: Shawn Achor
Publisher: Crown Currency
Publication Date: May 5, 2026
Rating: 5 out of 5 stars
Drawing on two decades of research and his work with organizations ranging from NASA to the NFL to a third of the Fortune 100, Shawn Achor makes a compelling case that our beliefs don't merely reflect reality — they bend it.
At roughly 180 pages, The Power of Beliefs is a brisk and accessible read, yet it carries real weight for positive change. The book is organized into three parts. The first lays essential groundwork, exploring how beliefs function as predictive engines for our health, success, wealth, and relationships. The second and meatiest section examines what Achor identifies as the seven core beliefs most predictive of a flourishing life:
- My behavior matters — The foundational belief that your actions shape your outcomes, preventing a victim mentality.
- I matter — Recognizing your inherent self-worth independent of external achievement or validation.
- I am not alone — Understanding your deep connection to community, which builds psychological safety and combats loneliness.
- This work is meaningful — Finding intrinsic purpose in your daily labor, which fuels long-term motivation and resilience.
- I have things to be grateful for in the present — Choosing a baseline of abundance and appreciation rather than chasing what is missing.
- I have something to give — Believing you possess valuable gifts, skills, or kindness to contribute, reinforcing agency.
- There is something greater than me — Connecting to a higher purpose or collective human experience that transcends individual worries.
The third section addresses "the Great Drift" — the alarming rise of what he terms the Four Horsemen of the Modern World: burnout, anxiety, loneliness, and depression. This is where the book turns practical, offering six research-tested strategies for changing beliefs at the individual and communal level:
- The Disaster Elevator — Change what part of the brain processes the world.
- The Memory DeLorean — Change the memory.
- Stopping Negative Mantras — Change the language.
- Creating a Neural Tribe — Change the sources.
- Starting the Wave — Change the contagious actions.
- Common Texts, Common Action — Change the texts.
Throughout, Achor balances rigorous science with vivid storytelling, drawing on his work everywhere from Wall Street to impoverished schools in Africa, from Camp Pendleton to Camp David. That blend of anecdote and research makes for a compelling read that never feels dry or academic.
If I'm being honest, the final section felt slightly less satisfying than the first two — it's where the book's brevity shows most. But even there, the strategies are actionable and worth adopting. I was particularly drawn to The Disaster Elevator and Creating a Neural Tribe, both of which I intend to put into practice in my own life.
In a world where anxiety and disconnection feel increasingly unavoidable, The Power of Beliefs offers something rare: genuine, evidence-based hope — and a clear path forward.
A big thank you to Shawn Achor for providing an advanced reader copy in exchange for an honest review.