Paul Klee Quotes about Art - Page 2
Paul Klee, Felix Klee (1968). “The Diaries of Paul Klee, 1898-1918”, p.345, Univ of California Press
Statement of 1917. "Teaching at the Bauhaus". Book by Rainer Wick and Gabriele Diana Grawe, p. 231, 2000.
Paul Klee, Felix Klee (1968). “The Diaries of Paul Klee, 1898-1918”, p.161, Univ of California Press