
“Perhaps genius alone understands genius fully.”
Sometimes translated as: Perhaps only genius fully understands genius
Original: Vielleicht versteht nur der Genius den Genius ganz, Robert Schumann, Advice to Young Musicians, translation of Musikalische Haus- und Lebens-Regeln, translated by Henry Hugo Pierson, Leipsic & New York: J. Schuberth & Co., 1860.