"There are four chief obstacles in grasping truth ... namely, submission to faulty and unworthy authority, influence of custom, popular prejudice, and the concealment of our own ignorance accompanied by an ostentatious display of our knowledge."

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Source : Roger Bacon (2016). “Opus Majus, Volumes 1 and 2”, p.4, University of Pennsylvania Press

Roger Bacon

#Ignorance Quotes #Prejudice Quotes #Four Quotes

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