Not meaning to criticise, but the quote is "The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt." from "The Triumph of Stupidity" (10 May 1933) Ref. https://en.wikiquote.org/wiki... Ref. http://is.gd/183dzW
Ref. https://en.wikiquote.org/wiki...
Ref. http://is.gd/183dzW