• Everything in art must spring from the movement of our whole life-stream, of our whole being - including the unconscious.

    Marc Chagall, I︠A︡kov Aleksandrovich Tugendkholʹd, Abram Markovich Ėfros, Benjamin Harshav, Barbara Harshav (2003). “Marc Chagall on art and culture: including the first book on Chagall's art by A. Efros and Ya. Tugendhold (Moscow, 1918)”, Stanford Univ Pr