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12 key lines
Principles by Ray Dalio — book cover

Principles quotes

by Ray Dalio

12 key lines distilled by Read Stacks from our chapter-by-chapter summaries of Principles — these are our own takeaways, not verbatim quotes from the book. Each links back to its chapter on Read Stacks.

  1. Part Two is my Life Principles, the general approach to decision-making I apply to everything.

  2. Ignore it, or explain it away, and you repeat the same mistake later with more money and more confidence behind it.

  3. Crossing into the professional world forced a blunt confrontation: opinions are cheap, and reality collects payment on every one of them eventually.

  4. The deepest learning of my career arrived through a specific, public failure.

  5. Rebuilding Bridgewater after 1982 required turning the lessons of that failure into actual behavior, not slogans posted on a wall.

  6. The “boon” of this era, though, was never a secret market insight or a clever proprietary signal.

  7. The goal explicitly was not to create followers who repeated my specific conclusions.

  8. The challenge during 2016 and 2017, as I moved out of the co-CEO role, wasn't only operational.

  9. Ego wants comfort and the feeling of having been right; it does not want truth, especially when truth is unflattering.

  10. The formula I return to constantly is Pain + Reflection = Progress.

  11. Getting what you want out of life is not one decision.

  12. Over time I learned that certainty is often just attachment wearing confidence as a disguise.

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The quotes above are the lines that distill best. Ray Dalio's original book has the surrounding argument that gives each one weight.

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