John D Rockefeller, born in 1839, was a prominent oil industrialist and philanthropist. Known as founder of Standard Oil and several other institutions, he emphasized that enthusiasm trumps knowledge. 
John D Rockefeller, born in 1839, was a prominent oil industrialist and philanthropist. Known as founder of Standard Oil and several other institutions, he emphasized that enthusiasm trumps knowledge. 
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John D Rockefeller, born in 1839, was a prominent oil industrialist and philanthropist. Known as founder of Standard Oil and several other institutions, he emphasized that enthusiasm trumps knowledge.&nbsp;
