Quotes about mistakes
page 4

"Review of The Wolves of North America by Stanley P. Young and Edward A. Goldman" [1944]; Published in Aldo Leopold's Southwest, David E. Brown and Neil B. Carmony (eds.) 1990 , p. 226.
1940s

Source: The Mind and the Brain, 1907, p. 43

Letter http://www.stephenjaygould.org/ctrl/jefferson_adams.html to John Adams (11 April 1823) (Scan at The Library of Congress) http://memory.loc.gov/master/mss/mtj/mtj1/053/0800/0844.jpg
1820s

[1991Aug22.220929.6857@netlabs.com, 1991]
Usenet postings, 1991

"Do We Live Again?" an interview with Edison, as quoted in Mr. Edison's New Argument from Design" in The Illustrated London News (3 May 1924).
1920s

From a letter to the California State board of Education (14 September 1972)

Speech at the Albert Hall, London (3 December 1936) at a cross-party meeting organised by the League of Nations Union "in defence of freedom and peace", quoted in The Times (4 December 1936), p. 18
The 1930s

Young India (19 January 1928)
1920s

p, 125
The History of Oracles, and the Cheats of the Pagan Priests (1688)

Source: The Clash of Civilizations and the Remaking of World Order (1996), Ch. 1: The New Era in World Politics, § 1 : Introduction: Flags And Cultural Identity

"The Ballad of the Girlie Man" http://www.milkmag.org/CHBERNSTEIN6.html, Milk Magazine, no. 6, 2005. Anthologized in Girlie Man (2006), ISBN 0226044068.

"1896", p. 20
A Writer's Notebook (1946)

(1727), Ch. I, General Rules for the Improvement of Knowlege, Rule VII -
1720s, The Improvement of the Mind (1727)
Religion and the rise of modern science, 1972
Source: Mind and Nature, a necessary unity, 1988, p. 45

Eminent Historians: Their Technology, Their Line, Their Fraud

"How I Became a Socialist", New York Call (3 November 1912)
Generation of Greatness (1957)

1840s, Heroes and Hero-Worship (1840), The Hero as Poet

Source: Introduction to Systems Philosophy (1972), p. 19; As cited in: Bela H. Banathy (1996) Designing social systems in a changing world. p. 156.
Source: Christ and Culture (1951), p. 60

Legislative "Union" with Greath Britain (1846)
The Owner Built Home: A How-to-do-it Book (1972)

Aliens Cause Global Warming (2003)

Fodor (1990). A Theory of Content and Other Essays. The MIT Press.
Source: Organization and Management: Selected Papers (1948), p. 11

“National Self-Determination or National Suicide?” p. 165. The article was originally written in Armenian, dated October 24, 1988, and posted form Poissy Prison, in France. It was first published in the first edition of The Right to Struggle, 1990.
The Right to Struggle (1993)
Source: "Information Processing as an Integrating Concept in Organizational Design." 1978, p. 618

[Léon Brillouin, Science and Information Theory, second edition, Academic Press, New York, 1962, 0-48643-918-6, 304]

Letter to G. H. Hardy, (16 January 1913), published in Ramanujan: Letters and Commentary American Mathematical Society (1995) History of Mathematics, Vol. 9
Source: Towards a Better Life (1966), p. 8

Why We Must Not Reelect President Bush (2004)

“Error is the price we pay for progress.”
1920s, Process and Reality: An Essay in Cosmology (1929)

Source: Education as a Science, 1898, pp. 151-152.
Forester (2000) "Perspectives on the modelling process" in: Modeling for Learning Organizations. John Douglas William Morecroft, John Sterman eds. 2000. p. 66

Aids to Reflection (1873), Aphorism 1

“Custom may lead a man into many errors; but it justifies none.”
"The fictions of factual representation"

The Late Show with David Letterman (30 October 2002)

1860s, Our Composite Nationality (1869)
"That what Everybody Says must be True".
Sketches from Life (1846)

In response to the request made in 1079 by Vratislaus, duke of Bohemia, seeking permission to use Slavonic in local church services.
Awake! magazine December 2011, page 7; They Tried to Keep God’s Word From the Masses.

Source: An Essay on Aristocratic Radicalism (1889), p. 10

Interview on Furtherfield http://www.furtherfield.org/interviews/interview-johannes-grenzfurthner-monochrom-part-1

Unsere übertragungen, auch die besten, gehen von einem falschen grundsatz aus, sie wollen das indische, griechische, englische verdeutschen, anstatt das deutsche zu verindischen, vergriechischen, verenglischen. ... Der grundsätzliche irrtum des übertragenden ist, daß er den zufälligen stand der eigenen sprache festhält, anstatt sie durch die fremde gewaltig bewegen zu lassen.
Die Krisis der europäischen Kultur (1917), as translated in Walter Benjamin, Selected Writings: Volume 1, 1913-1926 (1996), pp. 261-262

“I would like to admit the clear error I made in front of all Spanish citizens.”
January 2007, apologising for his announcement on 29th December 2006, "in a year things will be even better"/
As President, 2007
Source: El País: Minuto a minuto del debate sobre política antiterrorista en el Congreso http://www.elpais.com/articulo/espana/Minuto/minuto/debate/politica/antiterrorista/Congreso/elpepuesp/20070115elpepunac_9/Tes (Spanish).

“If error is corrected whenever it is recognized as such, the path of error is the path of truth.”
Source: "The Scientific Character of Geology," 1961, p. 454; As cited in: Alberta Research Council, Research Council of Alberta (1964), Bulletin - Alberta Research Council. Vol. 15-17, p. 31

“Nothing is more damaging to a new truth than an old error.”
Maxim 715, trans. Stopp
Maxims and Reflections (1833)
"The Bull-Fight" from Essays from Epilogue (Manchester: Carcanet, 2001)

1860s, 1864, Letter to James Guthrie (August 1864)

Die wohlfeilste Art des Stolzes hingegen ist der Nationalstolz. Denn er verrät in dem damit Behafteten den Mangel an individuellen Eigenschaften, auf die er stolz sein könnte, indem er sonst nicht zu dem greifen würde, was er mit so vielen Millionen teilt. Wer bedeutende persönliche Vorzüge besitzt, wird vielmehr die Fehler seiner eigenen Nation, da er sie beständig vor Augen hat, am deutlichsten erkennen. Aber jeder erbärmliche Tropf, der nichts in der Welt hat, darauf er stolz sein könnte, ergreift das letzte Mittel, auf die Nation, der er gerade angehört, stolz zu sein. Hieran erholt er sich und ist nun dankbarlich bereit, alle Fehler und Torheiten, die ihr eigen sind, mit Händen und Füßen zu verteidigen.
Kap. II
Parerga and Paralipomena (1851), Aphorisms on the Wisdom of Life
"Reengineering work: don't automate, obliterate," 1990

Recherches sur les effets de la saignée dans quelques maladies inflammatoires, et sur l'action de l'émétique et des vésicatoires dans la pneumonie (1835) as quoted by William Coleman, Death is a Social Disease: Public Health and Political Economy in Early Industrial France (1982)
p. 1078 of "The discovery of forcing." http://www.logic.univie.ac.at/~ykhomski/ST2013/The%20Discovery%20of%20Forcing.pdf Rocky Mountain Journal of Mathematics 32, no. 4 (2002): 1071–1100.
Source: The Rise and Fall of American Growth, 2016, p. 13

The Art of Piano Playing (1958), Ch. 1. The Artistic Image of a Musical Composition

The Gospel in a Pluralist Society. Eerdmans, 1989 (reprinted 2002),48-49.

Speech https://api.parliament.uk/historic-hansard/commons/1934/jul/13/foreign-office#column_734 in the House of Commons (13 July 1934)
The 1930s

Source: Take The Risk (2008), p. 40

“If to her share some female errors fall,
Look on her face, and you'll forget 'em all.”
Canto II, line 17.
The Rape of the Lock (1712, revised 1714 and 1717)

Simon Newcomb, The Reminiscences of an Astronomer, (Boston and New York, 1903), p. 388. Reported in Robert Edouard Moritz. Memorabilia mathematica; or, The philomath's quotation-book https://archive.org/stream/memorabiliamathe00moriiala#page/81/mode/2up, (1914), p. 368
The Impartial Spectator: Adam Smith's Moral Philosophy (2007), Ch. 1: Two Versions

2014
http://www.blastr.com/2014-9-12/grant-morrisons-big-talk-getting-deep-writer-annihilator-multiversity
On life

The Arsenal at Springfield.
Bartlett's Familiar Quotations, 10th ed. (1919)

The Cornerstone Speech (1861)

“The end of life evokes the errors of it, and a fellow wishes he had known better.”
The Bicycle Rider In Beverly Hills (1952)

The Kingdom of God is Within You (1894)
Variant: Government is an association of men who do violence to the rest of us.
"Moral Beliefs"

Of The Difference Between A Genius And An Apostle, Alexander Dru translation 1962 p. 89
1840s, Two Ethical-Religious Minor Essays (1849)

and only the bouncers and bartenders would see you. I'm used to it. I'm that tree that falls in the forest.
Clip for Studio4a http://www.youtube.com/watch?v=J6SuvanvZFY&feature=related at youtube.com