Every man is a revolutionist concerning the thing he understands. For example, every person who has mastered a profession is a skeptic concerning it, and consequently a revolutionist.
Nelly Sachs, George Bernard Shaw, Frans Eemil Sillanpää, René Sully-Prudhomme (1971). “Nelly Sachs, Jean-Paul Sartre, George Bernard Shaw, Frans Eemil Sillanpää, René Sully-Prudhomme”