Try, try, try, and keep on trying is the rule that must be followed to become an expert in anything.

He eventually received a diploma from the Young Men's Christian Association Central High School in Chicago. Stone celebrated his 100th birthday with a gift of $100000 to the University of Illinois at Chicago.

William Clement Stone (May 4 1902 – September 3 2002) was a businessman philanthropist and New Thought self-help book author.