"One of the most important books I’ve read, period. It’s short, articulate, and expansive on a singular subject matter — ergodicity, which is really the key ingredient to success in life, marriage, business, family, happiness, health, etc."

Blake Janover

CEO, Janover Inc.

"One of the most important books for everyone to read. Ergodicity should be taught in school and it should be a common metric in businesses that leaders pay attention to and are deliberate about."

Matt Cannon

"Gem upon gem of insight [...] a must-read [...] for all those who plan on being successful and who take the goal of achieving that success with the deadly, focused, and unwavering seriousness it deserves."

Guy Spier

Founder, Aquamarine Fund

"I like everything Luca has written, and this book exceeded my already high expectations. Can't wait to read it again tonight. It's that good."

Scott Mitchell

CEO, OCEG

"I learned very much from it! Luca's books have my highest highlight density."

Lance Johnson

CEO, Whiteboard Geeks

"Luca's Best Practices for Operational Excellence took my management to the next level. It's been almost a month since I started implementing the principles, but I can already say that I've noticed a significant improvement in my company's morale […] That feels amazing."

Molson Hart

CEO, Viahart

"I am amazed at Luca Dellanna’s ability to observe, compile, and articulate 99 very actionable life principles here. Each chapter describes the rule in a way that makes you think and then summarizes the Action. It’s filled with DEEP insights yet VERY readable"

Theresia Tanzil

Proses ID

"Absolutely brilliant. You might have grasped some of these concepts before but having them structured and in writing makes all the difference […] I will surely recommend it to friends and co-workers."

"A very thoughtful piece of writing, deep and wiring!"

"This book was full of great life and self management advice. I’m in my fifties and still found it insightful."

"This is a great book. It's organized very well. It's the kind of book you can jump around in and easily reference in the future. The most powerful part of this book is the questions he asks in each chapter. If you're looking for impactful ideas that can improve how you live - they are in this book."

"Really helpful, I'm a different person… [Luca's work] fundamentally affected the way I communicate with people."

Daniel Webb

CEO, Cobwebb

"Lots of specific practical advise, hugely valuable! It delivers practical knowledge. Even experienced managers should find each chapter valuable to reassess their performance in each of the areas."

Gaby Lloyd

Project Manager, Cobwebb

"This was really thought-provoking. I make a lot of assumptions when delegating tasks and clearly I need to stop doing this if I want consistent results."

"This book is like a magnificent suspension bridge, linking the science of the human brain to the practical craft of applying it in everyday life. I loved it."

Rory Sutherland

Vice-Chairman, Ogilvy

"A SUPERB book […] by one of the profound thinkers in our field [behavioral economics]."

Michael G. Bartlett

CCXP

"This book was so helpful to my work. Opened my eyes to some more reasons why change is so hard."

Chris Murman

IT Consultant

"My son was recently diagnosed and I needed to be able to understand how he views the world. Why certain things would overwhelm him and cause so much anxiety and pain. This book made it so clear and easy to understand."

"Thanks to Luca Dellanna for his book about autism and ASD. It's probably one of the best works I have read in that matter (I have read a few) and it's surprising how realistically he depicts the condition."

Manel Vilar

Software developer