Source: 1970s, Toward a General Social Science, 1974, p. 87 quote in: D.A. Bella (1978) Environment, technology, and future generations
Quotes about mistake
page 10

20 May 2005
Opposition to the proposed Reconciliation and Unity Commission

Source: How Can I Keep from Singing: Pete Seeger (1981), p. 90
The Power of Esoterics

Scotland in the World Forum (February 4, 2008), Church of Scotland (May 25, 2009)

Page 81
2000s, Promises to Keep (2008)

Speaking on the collapse of Lehman Brothers Bank. Lehmans world presence http://www.irishtimes.com/newspaper/weekend/2009/1010/1224256328159.html (Subscription required). The Year in Quotes http://www.timesonline.co.uk/tol/news/world/ireland/article6968426.ece (Subscription required)

As quoted in "Yussuf Islam, Formerly Cat Stevens, Expresses Support For Rushdie Death Sentence" in The Christian Science Monitor (1989)
"The Passion of Antoine Lavoisier", p. 365
Bully for Brontosaurus (1991)
"Wanna Buy a Future?" http://www.bigheadpress.com/lneilsmith/?p=173 2 June 2009.

On the relationship between science and science-fiction.
Space.com interview (2000)
Souce: Geraldine Taylor. Behind the Ranges: The Life-changing Story of J.O. Fraser. Singapore: OMF International (IHQ) Ltd., 1998, 189.
Source: This Law of Ours and Other Essays (1987), Chapter: Calling All Muslims, Radio Broadcast #1, p 92

Quote, Prasanta Chandra Mahalanobis in Vigyanprasar
God can turn my failures into triumphs: this is the mystery of the Cross.
The Breaking Process http://www.getcited.org/pub/103428837, London: SCM Press Ltd., 1981, p. 99. ISBN 0334001390

Interview with Huffington Post, 19 March 2010 http://www.huffingtonpost.com/2010/03/19/heidi-klum-talks-marital_n_506662.html

Speech at the Albert Hall (4 December 1924), quoted in On England, and Other Addresses (1926), pp. 72-73.
1924

Muntakhabut-Tawarikh, translated into English by George S.A. Ranking, Patna Reprint 1973, Vol. I, p. 17-28
Quotes from Muslim medieval histories

"On Familiar Style" (1821)
Table Talk: Essays On Men And Manners http://www.blupete.com/Literature/Essays/TableHazIV.htm (1821-1822)

Go Rin No Sho (1645), The Water Book
Source: The Rise of Endymion (1997), Chapter 18 (pp. 348-349)

"Value of Dissent" speech Nashville, Tennessee (21 March 1968)

All Things Considered, NPR, July 25, 2007 http://www.npr.org/templates/story/story.php?storyId=12224561
2000s, 2006-2009
The Dignity of Human Nature (1754)

Speech at the Executive Club of Chicago, December 19, 1941
Then I will remind myself that I cannot.
March 16
Quotes from Daily Negations (2007)

Testimony of Albert Speer, Munich, 15 June 1977 http://www.jewishvirtuallibrary.org/jsource/Holocaust/speer.html

Source: The Intelligent Investor: The Classic Text on Value Investing (1949), Chapter II, The Investor and Stock-Market Fluctuations, p. 40

Quote of Jawlensky's letter, 12 June, 1938 to P. Willibrord Verkade, as cited in Leben und Werk, 1860- 1938, Bernd Fäthke, Prestel Verlag, 1980, ISBN 9783791308869, as cited on http://www.fembio.org/english/biography.php/woman/biography/marianne-werefkin/#literatur on the website Fembio, by Luise F. Pusch - transl. Joey Horsley, p. 19
1936 - 1941
Ch 11
The Rahotep series, Book 3: Egypt: The Book of Chaos (2011)
Omnipotence and Other Theological Mistakes (1984)

To Leon Goldensohn (24 May 1946)
The Nuremberg Interviews (2004)

Preface http://books.google.com/books?id=U_xaAAAAMAAJ&q=%22A+good+many+young+writers+make+the+mistake+of+enclosing+a+stamped+self-addressed+envelope+big+enough+for+the+manuscript+to+come+back+in+This+is+too+much+of+a+temptation+to+the+editor%22&pg=PAx#v=onepage to How to Write Short Stories (1924)
Abott (2002) “Welcome to the University of Chicago http://www.ditext.com/abbott/abbott_aims.html Aims of Education Address. 2002

Go Rin No Sho (1645), The Water Book

Foreword by Quentin Crisp to Conversations with my Elders by Boze Hadleigh (1986)
Wu Family T'ai Chi Ch'uan (1980)

Source: Quotes of Salvador Dali, 1931 - 1940, My Pictorial Struggle', S. Dali, 1935, Chapter: 'My Pictorial Struggle', pp. 15-16

Maturana and Varela (1987) The Tree of Knowledge as cited in: Fritjof Capra (1996) The Web of Life. p. 330

Star Trek: The Magazine (2012)

Source: From Serfdom to Socialism (1907), p. 34

“Mistaking no answers in practice for no answers in principle is a great source of moral confusion.”
Source: 2010s, The Moral Landscape (2010), p. 3
Source: Under the Volcano (1947), Ch. I (p. 35)

Source: Titans of Chaos (2007), Chapter 22, “The Bubble Bath” (p. 309)

Notice sur les Titres et Travaux scientifiques de Pierre Duhem rédigée par lui-même lors de sa candidature à l'Académie des sciences (mai 1913), The Aim and Structure of Physical Theory (1906)

"Sweden Goes Insane" (19 May 2014) https://www.youtube.com/watch?v=o_znVnOizU8
2014

Speech at National Civil Rights Museum https://inkslwc.wordpress.com/2008/04/07/mccain-was-wrong-voting-against-martin-luther-king-holiday-how-other-congressional-members-voted/ (4 April 2008), Memphis, Tennessee
2000s, 2008

Source: 1990s, Liberty A to Z (2004), p. 127

Interview with Bill McNeil, as quoted in Transform Your World Through the Powers of Your Mind (2009) by Jawara D. King, p. 295
“Writing without making mistakes is like vomiting hot air.”
Source: Nervous Stillness on the Horizon (2006), P. 261 (2003)
The Crime of Galileo http://books.google.com/books?id=34uQ6tlYHRgC&q=%22The+working+of+great+administrations+is+mainly+the+result+of+a+vast+mass+of+routine+petty+malice+self-interest+carelessness+and+sheer+mistake+Only+a+residual+fraction+is+thought%22&pg=PA290#v=onepage (1958)

Song lyrics, Aerial (2005), A Sky of Honey (Disc 2)
“On Preparing to Read Kipling”, pp. 116–117
A Sad Heart at the Supermarket: Essays & Fables (1962)

Broadcast (22 April 1936), quoted in "Mr. Attlee on a war budget", The Times (23 April 1936), p. 16.
1930s

Express Yourself Fully (page 8)
Not Always So, practicing the true spirit of Zen (2002)

Un Art de Vivre (The Art of Living) (1939), The Art of Working

Le programme de stabilité et le pacte de responsabilité : la trajectoire des finances publiques de 2014 à 2017 http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2499496 Article in Revue de Droit Fiscal n31-35 (2014).
Budgetary policy, The 2014 French Responsibility and Solidarity Pact

Anti-Islam campaigner coming to Australia http://www.abc.net.au/lateline/content/2013/s3689995.htm. Australian Broadcasting Corporation. Broadcast: 13/02/2013. Reporter: Tony Jones.
2010s

The History of Joseph Smith by His Mother (1853), "Rigdon's Depression"

Source: Take The Risk (2008), p. 168

Said during his exile in Peking, as quoted by Oriana Fallaci (June 1973), Intervista con la Storia (sixth edition, 2011).
Interviews

Class notes from Vallero's optimization course at Duke University. 2017.
Writers at Work interview (1963)
“Everyone makes mistakes. Everyone fails at something.”
Source: Drenai series, Legend, Pt 1: Against the Horde, Ch. 10

“Any work of architecture which does not express serenity is a mistake.”
Contemporary Architects, St. Martins Press.

Source: Small Houses: Their Economic Design and Construction (1922), Ch. II

“If we make mistakes, as we all do – don’t run from God, run to Him.”
On repentance - "Bewitching Favour" http://www.africanews.com/site/Bewitching_Favour/list_messages/27081 Africa News (September 22 2009)

Ch. 1. http://books.google.com/books?id=AEk0AAAAIAAJ&q=%22The+more+people+have+studied+different+methods+of+bringing+up+children+the+more+they+have+come+to+the+conclusion+that+what+good+mothers+and+fathers+instinctively+feel+like+doing+for+their+babies+is+usually+best+after+all%22&pg=PA4#v=onepage
Dr. Spock's Baby and Child Care (1945)

Maxim 1222, trans. Stopp
Maxims and Reflections (1833)

The Autobiography of Kwame Nkrumah

The Charles Goyette Show, March 30, 2007 http://www.youtube.com/watch?v=O6RMVUOaeA8
2000s, 2006-2009
"Some Random Thoughts About the War On Drugs" http://www.ncc-1776.org/tle2010/tle574-20100613-02.html 13 June 2010.

In Buckminster Fuller and Answar Dil, Humans in Universe (1983), 218.
From 1980s onwards

March 25, 2008, regarding her recent remarks on Bosnia. http://www.cbsnews.com/stories/2008/03/25/politics/main3967223.shtml?source=mostpop_story
Presidential campaign (January 20, 2007 – 2008)
Source: Atrocities in Vietnam: Myths and Realities, 1970, p. 58.

Prof Ralph Nicholos, in p. 50.
Sources, Seer of the Fifth Veda: Kr̥ṣṇa Dvaipāyana Vyāsa in the Mahābhārata