Quote from: Chance Topic

The 50-50-90 rule: Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong.


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Author Bio


  • NameAndy Rooney
  • DescriptionWriter, humorist, television personality
  • BornJanuary 14, 1919
  • DiedNovember 4, 2011
  • CountryUnited States Of America
  • ProfessionWar Correspondent; Screenwriter; Journalist; Author
  • AwardsBronze Star Medal; Air Medal