Paul Rosenfels (1909–1985)
Liebe und Macht: Die Psychologie der zwischenmenschlichen Kreativität, 1966, Teil III, Kapitel 12. <br class="br">Original engl.: "Life is each human being's workshop. If a man survives a lifetime with his creative capacities intact, he has done his part to make a better world for all men.") - gender.eserver.org http://gender.eserver.org/rosenfels/LAP.htm, Love and Power: The Psychology of Interpersonal Creativity, Libra Pub, San Diego, USA 1966, ISBN 0872120090 (0-87212-009-0