Quote from: Intelligence Topic

A man doesn't know what he knows until he knows what he doesn't know.


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Related Keywords: Know Knows Until He

Related Authors: Albert Ellis Alfred Adler

Author Bio


  • NameLaurence J. Peter
  • DescriptionCanadian eductor
  • BornSeptember 16, 1919
  • DiedJanuary 12, 1990
  • CountryCanada
  • ProfessionPsychologist