Principles: Life and Workby Ray Dalio Ray Dalio, one of the worlds most successful investors and entrepreneurs, shares the unconventional principles that hes developed, refined, and used over the past forty years to create unique results in both life and businessand which any person or organization can adopt to help achieve their goals. In 1975, Ray Dalio founded an investment firm, Bridgewater Associates, out of his two bedroom apartment in New York City. Forty years later,