Warren Buffett, the Oracle of Omaha, is known worldwide not only for his investment acumen but also for the wisdom he imparts to the business world. Among his many pieces of advice, one stands out: choosing the right heroes. What Happened: In Roger Lowenstein’s book, Buffett: The Making of An American Capitalist, Buffett spoke about the significance of his role models. “The best thing I did was to choose the right heroes,” he stated, adding, “It comes from Graham.” Benjamin Graham, Buffett’s mentor at Columbia University, often referred to as the father of value investing, had a huge impact on…