W. Clement Stone
Full Name: William Clement Stone
Birthdate: May 4, 1902
Birthplace: Chicago, Illinois, U.S.A.
Date of Death: September 3, 2002
Occupation: Author, Businessman, and Philanthropist
Profile: Promoter of Positive Mental Attitude (PMA).
Website: http://en.wikipedia.org/wiki/W._Clement_Stone
Number of Quotes: 1
Try, try, try, and keep on trying is the rule that must be followed to become an expert in anything.