…he who never made a mistake never made a discovery.
Our note: From Self-Help.
Verified in the full text of Self-Help on Project Gutenberg · Project Gutenberg ebook #935
Painted the same decade: The Artist's Sitting Room in Ritterstrasse, Adolph Menzel, 1851
More quotes about: learning, courage
Every quote on ponderloop is by a writer who died in 1955 or earlier, from a work published in 1930 or earlier, and was found word for word in the linked edition. How we verify.
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