Michelangelo Buonarroti: Working

Michelangelo Buonarroti was Italian sculptor, painter, architect and poet. Explore interesting quotes on working.
Michelangelo Buonarroti: 54   quotes 28   likes

“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

“If you knew how much work went into it, you would not call it genius.”

On the paintings in the Sistine Chapel, as quoted in Speeches & Presentations Unzipped (2007) by Lori Rozakis, p. 71.
Earliest known citation is a Usenet post from August 2001 https://groups.google.com/forum/message/raw?msg=alt.guitar.beginner/1Vdr9hO_g_g/grDd5GE99SEJ. No source is given. Possibly a variant of the preceding longer-established quote.
Disputed