NEW YORK–(BUSINESS WIRE)–Today, Ray Dalio announced the launch of PrinciplesYou, a free, best-in-class personality assessment that gives rich, comprehensive insights into what people are like to help you better understand yourself and your relationships with others. “Knowing how you think and how others you interact with think is critical in getting what you want in both your personal life and in work,” said Ray Dalio, Founder of Principles. “PrinciplesYou helps you and others build that unde