50 Must-Read 50 Beta
← The Must-Read 50
Cover of Principles: Life and Work by Ray DalioPrinciples: Life and Work
Modern · Nonfiction, Business, Philosophy

Principles: Life and Work

by Ray Dalio
2011 · 592 pages · Nonfiction
Lifetime bestseller
≈ 15 hours to read · about 4 weeks at 30 minutes a day

What it's about

Ray Dalio, founder of Bridgewater Associates, one of the world's largest hedge funds, shares the principles he developed over his career for making decisions, running an organization and getting what you want out of life, including a five-step process and his belief in radical transparency.

Why it's worth reading

It spent 107 weeks on the New York Times bestseller lists. It's one of the most influential business books of its decade.

You'll love it if you liked

Good to know

It's long and best read in sections. Part one is autobiography.

By the numbers

68.2Must-Read Score
  • Readers39 out of 100 · counts 42%
  • Critics0 out of 100 · counts 14%
  • Bestseller66 out of 100 · counts 34% (its stronger lane)
  • Buzz0 out of 100 · counts 10%

Critics and Bestseller are two ways to earn a place: a book's stronger one counts more. Buzz rewards recent bestseller weeks and prizes, so older books start at zero. The parts combine into the Must-Read Score, shown on a scale where the best book we found scores 99 and the last book to make the ranking scores 50.

Where it ranks

Why it made the list

Bestseller
107 weeks on the New York Times bestseller lists since 2017

Reads as

True story, Thought-provoking

How we rank

Already read it? Upload your Goodreads or StoryGraph history and get the 50 best books you haven't read, tuned to your taste.Get my 50

More by Ray Dalio

Cover of Principles for Dealing with the Changing World Order by Ray DalioPrinciples for Dealing with the Changing World Order
Principles for Dealing with the Changing World OrderRay Dalio
Cover of How Countries Go Broke by Ray DalioHow Countries Go Broke
How Countries Go BrokeRay Dalio

If you like this, read next

Cover of Becoming by Michelle ObamaBecoming
BecomingMichelle Obama
Cover of Greenlights by Matthew McConaugheyGreenlights
GreenlightsMatthew McConaughey
Cover of Tuesdays with Morrie by Mitch AlbomTuesdays with Morrie
Tuesdays with MorrieMitch Albom
Cover of Maybe You Should Talk to Someone by Lori GottliebMaybe You Should Talk to Someone
Maybe You Should Talk to SomeoneLori Gottlieb
Cover of Kitchen Confidential: Adventures in the Culinary Underbelly by Anthony BourdainKitchen Confidential: Adventures in the Culinary Underbelly
Kitchen Confidential: Adventures in the Culinary UnderbellyAnthony Bourdain
Cover of Steve Jobs by Walter IsaacsonSteve Jobs
Steve JobsWalter Isaacson

Explore the best-of lists

All 36 best-of lists →

Quick answers

Is Principles: Life and Work worth reading?

Yes. It spent 107 weeks on the New York Times bestseller lists. It ranks #1,504 of the 2,816 books in our ranking, with a Must-Read Score of 68.2 (the best book we found scores 99).

What is Principles: Life and Work about?

Ray Dalio, founder of Bridgewater Associates, one of the world's largest hedge funds, shares the principles he developed over his career for making decisions, running an organization and getting what you want out of life, including a five-step process and his belief in radical transparency.

How long does it take to read Principles: Life and Work?

About 15 hours (592 pages), or about 4 weeks at 30 minutes a day.

What should I read after Principles: Life and Work?

If you liked it, try Zero to One: Notes on Startups, or How to Build the Future by Peter Thiel with Blake Masters, The Psychology of Money by Morgan Housel or Shoe Dog by Phil Knight.