Book excerpt: John D. Rockefeller, one of the richest and most influential people in history. In this book, Rockefeller looks back on his life, sharing personal stories about the people he met and the events that shaped his career in the oil industry. He reflects on his experiences with key figures in American business, as well as moments that were important to him. This book gives a unique look into the mind of the man who built a massive business empire and changed the American economy forever.