In "Warren Buffett's Ground Rules," Jeremy C. Miller offers an illuminating exploration into the early investing philosophies of one of the world's most successful investors. Through a meticulous compilation of Buffett's letters to his partners from 1956 to 1970, Miller not only uncovers the foundational strategies that propelled Buffett's legendary career but also presents them as timeless lessons for today's investors. These letters, penned during Buffett's tenure at the helm of Buffett Partnership Limited, reveal the genesis of his contrarian investment approach, his deep appreciation for compounding interest, and his meticulous, conservative decision-making process. With Buffett's blessing, Miller brings these insights to light, providing readers with an unparalleled glimpse into the mind of a financial genius. Miller's narrative transcends mere biography, transforming "Warren Buffett’s Ground Rules" into a masterclass in investment philosophy. By dissecting Buffett's early success and the principles that guided him, the book serves as a beacon for investors navigating the tumultuous waters of the stock market. Buffett's emphasis on outperforming the market by at least 10% annually, his strategic diversification, and the disciplined approach to value investing are as relevant now as they were half a century ago. Through Jeremy Miller's discerning lens, Buffett's letters become a powerful toolkit for achieving financial success, offering readers not just the rules but the rationale behind the remarkable investment journey of Warren Buffett.