Principles

Ray Dalio's distillery of a lifetime of managing Bridgewater Associates into a set of repeatable principles: radical truth, radical transparency, and an idea meritocracy where the best idea wins regardless of rank. Part autobiography of building the world's largest hedge fund, part operating manual, the book codifies his 'systemize the decision' philosophy — written partly for young people who want to build, not just learn.

Cuban's jacket blurb — 'Ray Dalio has provided me with invaluable guidance and insights that are now available to you in Principles' — is notable because it is about process, not results. The founder reading of Principles is the systematic one: don't trust your judgment, test it; institutionalize disagreement instead of harmony; hire for character and capability above fit. It is management as an engineering discipline rather than a talent contest.