Cities are an immense laboratory of trial and error, failure and success, in city building and city design.
Jane Jacobs (1916-2006) American-Canadian journalist, author, urban theorist, activist
The Death and Life of Great American Cities, Introduction (1961)
(Source)
Quotations about:
trial and error
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Let the writer take up surgery or bricklaying if he is interested in technique. There is no mechanical way to get the writing done, no shortcut. The young writer would be a fool to follow a theory. Teach yourself by your own mistakes; people learn only by error.
William Faulkner (1897-1962) American novelist
“The Art of Fiction,” Interview by Jean Stein, Paris Review #12 (Spring 1956)
(Source)
It is a good thing to learn caution by the misfortunes of others.
Publilius Syrus (d. 42 BC) Assyrian slave, writer, philosopher [less correctly Publius Syrus]
(Attributed)
Cited by Sir Richard Steele, The Guardian, #147 (29 Aug 1713).
Science, my lad, has been built upon many errors; but they are errors which it was good to fall into, for they led to the truth.
[La science, mon garçon, est faite d’erreurs, mais d’erreurs qu’il est bon de commettre, car elles mènent peu à peu à la vérité.]
Jules Verne (1828-1905) French novelist, poet, playwright
Journey to the Center of the Earth, ch. 31 (1864) [tr. Malleson (1877)]
(Source)
Alt. trans.: "Science, my lad, is made up of mistakes, but they are mistakes which it is useful to make, because they lead little by little to the truth."
The only time you don’t want to fail is the last time you try a thing.
Charles F. Kettering (1876-1958) American inventor, engineer, researcher, businessman
“Don’t Be Afraid to Stumble,” The Rotarian (Jan 1952)
(Source)
This was a favorite phrase of Kettering's, and many versions exist or are attributed.
- "The only time you mustn't fail is the last time you try." (The Rotarian (May 1953))
- "The only time you don't want to fail is the last time you try."
- "The only time you can't afford to fail is the last time you try."
- "The only time you don't fail is the last time you try something, and it works."
