Wealth | Motivation | Business on Instagram: "John D. Rockefeller, the oil magnate and philanthropist, wrote 38 letters to his son, John D. Rockefeller Jr., offering wisdom on business, wealth, and life. These letters, spanning decades, reveal his disciplined approach to money, ethics, and philanthropy. He emphasized the importance of integrity, hard work, and strategic thinking, often advising his son to view wealth as a responsibility rather than a privilege. Follow @wealthy__matrix for more c