Sol Price, the founder of Price Club, Costco, and FedMart, revolutionized the retail industry with his innovative ideas and business practices. Despite facing legal hurdles, he pioneered the warehouse club concept, limited selection, intelligent loss of sales, and heavy discounting, transforming the industry. His legacy continues as retailers like Walmart and Amazon adopt his methods, and his story highlights the importance of learning from others, taking risks, and staying determined in the face of adversity.