Human behavior flows from three main sources: Posted on December 6, 2012December 6, 2007 by admin “Human behavior flows from three main sources: desire, emotion, and knowledge.” — Plato Author: Plato Category: knowledge Tags: knowledge, Plato Spread the love Related posts: Entire ignorance is not so terrible or The learning and knowledge that we have, Opinion is the medium between knowledge and Knowledge which is acquired under compulsion obtains