The moment
The chapter opens with Ray Dalio replaying footage of his younger self confidently predicting economic disaster. Years later, he calls that man arrogant—and admits he was wrong. The error cost him and his clients dearly, reduced his company to one employee, and forced him to borrow money for family bills.
The response
Dalio did not leave investing after the 1982 collapse. He changed his question from “I’m right” to “How do I know I’m right?”, sought out people who would challenge him, and treated mistakes as puzzles whose solutions could become principles. He built those lessons into more evidence-tested decisions and an idea meritocracy where candid feedback could improve the work—even when it challenged the founder.
What to carry forward
The chapter presents humility not as retreat, but as a practical discipline: test your convictions, invite disagreement, record what failure teaches, and design safeguards against one wrong call. Dalio’s later response to family tragedy also shows that reflection can coexist with grief, memory, love, and a continuing wish to help others.
A question for your own story
Where might replacing “How do I know I’m right?” with a genuine search for disconfirming evidence change your next decision?
Sources cited in the chapter
- Ray Dalio, “How to Build a Company Where the Best Ideas Win,” TED talk
- “Ray Dalio,” Academy of Achievement (profile and interview)
Continue with the complete story in Adversity’s Gift.
A concise chapter adaptation from Adversity’s Gift by Lawrence Colbert. Read the complete story and source list in the book. Featured subjects’ inclusion is separate from endorsement.