John D. Rockefeller Quotes
Let the good work go on. We must ever remember we are refining oil for the poor man and he must have it cheap and good.
Citations
Chernow, Ron. Titan: The Life of John D. Rockefeller, Sr. Random House, 1998, p. 153.
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John Davison Rockefeller Sr. was an American business magnate and philanthropist. He is widely considered the wealthiest American of all time and the richest person in modern history.