The artist must operate on the assumption that the public consists in the highest order of individual; that he is civilized, cultured, and highly sensitive both to emotional and intellectual contexts. And while the whole public most certainly does not consist in that sort of individual, still the tendency of art is to create such a public - to lift the level of perceptivity, to increase and enrich the average individual's store of values... I believe that it is in a certain devotion to concepts of truth that we discover values.
Ben ShahnI've been asked often what is the difference between an amateur and a professional artist, and I will tell you. An amateur artist is one who works all week at something else so he can paint on Saturday and Sunday. A professional artist is one whose wife works so he can paint all the time.
Ben Shahn