The painter must give a completely free rein to any feeling or sensations he may have and reject nothing to which he is naturally drawn.
Lucian Freud, Rolf Lauter, Jean Christophe Ammann, Craig Hartley, Museum für Moderne Kunst (Frankfurt am Main, Germany) (2001). “Lucian Freud: naked portraits : Werke der 40er bis 90er Jahre”, Hatje Cantz Publishers