John D. Rockefeller
Do not many of us who fail to achieve big things… fail because we lack concentration – the art of concentrating the mind on the thing to be done at the proper time and to the exclusion of everything else?
John D. Rockefeller
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Do not many of us who fail to achieve big things… fail because we lack concentration – the art of concentrating the mind on the thing to be done at the proper time and to the exclusion of everything else? - John D. Rockefeller quote

Do not many of us who fail to achieve big things… fail because we lack concentration – the art of concentrating the mind on the thing to be done at the proper time and to the exclusion of everything else?

John D. Rockefeller

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John D. Rockefeller

John D. Rockefeller

American business magnate and philanthropist

July 8th, 1839 - May 23rd, 1937