
29 April 1854 (p. 228)
1831 - 1863, Delacroix' 'Journal' (1847 – 1863)
Quote (1900), # 121, in The Diaries of Paul Klee, translation: Pierre B. Schneider, R. Y. Zachary and Max Knight; publisher, University of California Press, 1964
1895 - 1902
29 April 1854 (p. 228)
1831 - 1863, Delacroix' 'Journal' (1847 – 1863)
Russolo. English trans. Barclay Brown (1986: 37).
undated quotes
Juicy J Interview Rubba band Business Wiz Khalifa Juicy J https://www.billboard.com/articles/columns/hip-hop/8070920/juicy-j-interview-rubba-band-business-wiz-khalifa
On translating Spanish poetry into English in “Interview with Francisco Aragón: Latino Poetry From All Its Perspectives” https://www.sampsoniaway.org/literary-voices/2010/09/16/interview-with-francisco-aragon-latino-poetry-from-all-its-perspectives/ in Sampsonia Way (2010 Sept 16)
In a letter to the Dutch Fauvist painter Father Verkade, 12 June 1938; as quoted in Alexej Jawlensky, Jürgen Schultze; M. DuMont Schauberg, Cologne 1970, p. 39
1936 - 1941
“If people knew how hard I had to work to gain my mastery, it would not seem so wonderful at all.”
Found attributed to Michelangelo in non-specialist publications as early as 1929 https://books.google.com/books?id=-0YhAQAAMAAJ&dq=If+people+knew+how+hard+I+had+to+work+to+gain+my+mastery%2C+it+would+not+seem+so+wonderful+at+all.&focus=searchwithinvolume&q=michelangelo, but no source is known. Not found in any known biography of Michelangelo.
Disputed