John D. Rockefeller was absolutely brilliant. He made his oil business endeavor into one heck of an amazing business! He had the cheapest prices, the best strategies, and was quick to think of brilliant new ideas. He took basically all of his competitors business and made a ton of money while doing it. I think what he started for this country was brilliant, and he really set the tone for the oil business world. He is who you think of when you read or think about the oil business, and who other business man should read about and follow his actions, because of how well he made things work out for himself. He wasn’t the best man, but he was great at what he did.