Ray Dalio’s Hard Lessons: From Near Ruin to Billion-Dollar Principles

After a devastating miscalculation nearly destroyed his career, Ray Dalio rebuilt his empire on radical truth and transparency. Principles: Life and Work reveals the hard-earned lessons behind his success, from algorithmic decision-making to mastering open-minded debate. Dalio’s journey—from financial collapse to leading one of the world’s most powerful hedge funds—offers a roadmap for anyone seeking growth, resilience, and smarter choices in life and business.