Only the four corners of the background remained. It was terribly difficult to fix my eyes on all of them at the same time. My experience was that the most difficult thing of all in art is painting in all four corners at the same time.
Arnulf Rainer, Rudolf Herman Fuchs, Solomon R. Guggenheim Museum, Haags Gemeentemuseum (1989). “Arnulf Rainer: an exhibition curated”, Solomon R Guggenheim Museum
