What's an expert? I read somewhere, that the more a man knows, the more he knows, he doesn't know. So I suppose one definition of an expert would be someone who doesn't admit out loud that he knows enough about a subject to know he doesn't really know how much.
-- Malcolm Forbes
   
Malcolm Forbes   Name:
Malcolm Forbes
Type:
Publisher
Nationality:
American
Birth:
August 19, 1917
Death:
February 24, 1990
https://www.nutquote.com/quote/Malcolm_Forbes