“He who never makes a mistake, never makes anything.”
Variant: He who never makes a mistake never makes anything. It's part of learning the job.
Source: Revenge of the Witch
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Joseph Delaney15
British writer 1945Related quotes
“The only man who makes no mistakes is the man who never does anything.”
Theodore Roosevelt (1858–1919) American politician, 26th president of the United States
As quoted by Jacob A. Riis in Theodore Roosevelt, the Citizen (1904), chapter XVI A Young Men's Hero http://www.bartleby.com/206/16.html <br class="br">1900s
“Never confuse perfection with production. People who don’t make mistakes aren’t doing anything.”
Jack McDevitt book Ancient Shores
Source: Ancient Shores (1996), Chapter 6 (p. 55)
“Never interrupt your enemy when he is making a mistake.”
Napoleon I of France (1769–1821) French general, First Consul and later Emperor of the French
As quoted in The Military Quotation Book (2002) by James Charlton, p. 93
Attributed
“He who does nothing makes no mistakes; he who makes no mistakes learns nothing.”
Luca Pacioli (1445–1517) Italian father of accounting

“Anyone who has never made a mistake has never tried anything new.”
Albert Einstein (1879–1955) German-born physicist and founder of the theory of relativity
Variant: A person who never made a mistake never tried anything new.
“One makes mistakes; that is life. But it is never a mistake to have loved.”
Romain Rolland (1866–1944) French author
As quoted in On Relationships: A Book for Teenagers (1999) by Kimberly Kirberger
“The specialist is one who never makes small mistakes while moving towards the grand fallacy.”
Marshall McLuhan (1911–1980) Canadian educator, philosopher, and scholar-- a professor of English literature, a literary critic, and a …
Source: 1960s, Understanding Media (1964), p. 154
Peter F. Drucker (1909–2005) American business consultant
Source: 1930s- 1950s, The Practice of Management (1954), p. 147
Mikhail Bulgakov book The Master and Margarita
Book Two in 'The Extraction of the Master', P/V, here Woland addresses Margarita
The Master and Margarita (1967)