John D. Rockefeller Quotes
A man has no right to occupy another man’s time unnecessarily
Citations
Rockefeller, John D. Random Reminiscences of Men and Events. Doubleday, Page & Company, 1909, p. 25.
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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.