
Shawn Achor: The Power of Belief and the Hidden Architecture of Human Performance
From Lead From the Heart by Mark C. Crowley
May 29, 2026
About this episode
Shawn Achor discusses the profound impact of beliefs on human behavior and performance.
Beliefs are one of the most powerful—and least examined—forces shaping human life. They determine what we notice, what we ignore, what we attempt, what we avoid, and ultimately what we believe is possible for ourselves and for others. Long before we act, long before we speak, long before we even consciously choose, our beliefs are already organizing our perception of reality. In this conversation, Shawn Achor brings us into the deeper architecture behind that idea. Shawn is one of the world’s leading researchers in the field of positive psychology and human performance. He is widely known for his bestselling book The Happiness Advantage , which challenged a long-standing assumption in psychology and business: that success leads to happiness. Instead, Shawn’s research shows the reverse is often true—our level of happiness, optimism, and mindset significantly influences our ability to succeed in the first place. His work has reached millions through his writing, research, and one of the most widely viewed TED Talks of all time, The Happy Secret to Better Work . In his newest book, The Power of Belief , Shawn turns his attention to a question that has fascinated…
People in this episode
Host: Mark C. Crowley
Guest: Shawn Achor
Topics covered
- beliefs
- human performance
- positive psychology
- happiness
- mindset
- resilience
Keywords
- beliefs
- human performance
- positive psychology
- happiness
- mindset
- resilience
- Shawn Achor
Mentioned in this episode
Books & works: The Happiness Advantage, The Power of Belief, The Happy Secret to Better Work
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