Great mathematics is achieved by solving difficult problems not by fabricating elaborate theories in search of a problem.

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• Walt Whitman

  Poet

  Monday, May 31, 1819
  Saturday, Mar 26, 1892

• Steve Jobs

  Entrepreneur

  Thursday, Feb 24, 1955
  Wednesday, Oct 05, 2011

• Joe Biden

  Vice President Of The United States

  Friday, Nov 20, 1942
  

• Winston Churchill

  Former Prime Minister Of The United Kingdom

  Monday, Nov 30, 1874
  Sunday, Jan 24, 1965

• Vince Lombardi

  Football Player

  Wednesday, Jun 11, 1913
  Thursday, Sep 03, 1970

• Benjamin Franklin

  Founding Father Of The United States

  Sunday, Jan 17, 1706
  Saturday, Apr 17, 1790

• Napoleon Hill

  Author

  Friday, Oct 26, 1883
  Sunday, Nov 08, 1970

• Bob Marley

  Singer

  Tuesday, Feb 06, 1945
  Monday, May 11, 1981

• Barack Obama

  44Th U.s. President

  Friday, Aug 04, 1961
  

• Socrates

  Philosopher

  Thursday, Jan 01, 1970
  Thursday, Jan 01, 1970

• Lucy Larcom

  Poet

  Friday, Mar 05, 1824
  Monday, Apr 17, 1893

• John Lewis

  U.s. Representative

  Wednesday, Feb 21, 1940
  

• Francis Of Assisi

  Saint

  Thursday, Jun 24, 1182
  Saturday, Oct 03, 1226

• Helen Keller

  Author

  Sunday, Jun 27, 1880
  Saturday, Jun 01, 1968

• Abraham Lincoln

  16Th U.S. President

  Sunday, Feb 12, 1809
  Saturday, Apr 15, 1865