He Who Shapes (1965)
Quotes about dozen
page 2

Opinion: Turkey – Towards a “One and a Half Party” System http://english.aawsat.com/2016/08/article55355819/opinion-turkey-towards-one-half-party-system, Ashraq Al-Awsat (5 Aug, 2016).
"The Intellectual in America" (1955), from A Sad Heart at the Supermarket (1962)
General sources
The Quest for the Origins of Vedic Culture

Address to the Democratic National Committee’s Summer Meeting, Bernie Sanders Warns Democrats They May Not Win in 2016 Without Him http://www.nytimes.com/politics/first-draft/2015/08/28/bernie-sanders-warns-democrats-they-may-not-win-in-2016-without-him/, The New York Times (28 August 2015) https://www.youtube.com/embed/NU4iNAtg6W0?start=275&end=421
2010s, 2015

The War On Drugs Is Lost (1995)
Source: Living In The Number One Country (2000), Chapter Two, Visions Of Global Electronic Mastery, p. 70

http://books.guardian.co.uk/news/articles/0,,1992990,00.html

Source: Unsinkable: A Young Woman's Courageous Battle on the High Seas (2011), p. 187

Source: 1880s, Incidents and Anecdotes of the Civil War (1885), p. 296
Frederick Li - Harvard T.H. Chan School of Public Health http://www.hsph.harvard.edu/frederick-li/.

"11th Foundational Falsehood of Creationism" https://www.youtube.com/watch?v=Dm277H3ot6Y, Youtube (June 26, 2008)
Youtube, Foundational Falsehoods of Creationism

Acceptance speech on receiving the American Film Institute's Life Achievement Award in 1989, as quoted in "Gregory Peck, a Star of Quiet Dignity, Dies at 87" by William Grimes in The New York Times (13 June 2003)

A Life Decoded by Craig Venter, p. 129 http://books.google.com/books/about/A_Life_Decoded.html?id=jx9JsHry1PgC&pg=PA129
Litany of Blunders (2007)
The Portable Door (2003)

Martin Gardner produces the same feeling.
Source: The Quest For Wilhelm Reich (1981), pp. 2-3

Salon interview (3 February 2003) http://www.salon.com/news/feature/2003/02/03/thompson/index_np.html
2000s
The Need for an Alphabetically Arranged General Usage Dictionary of Mandarin Chinese (February 1986) http://www.sino-platonic.org/complete/spp001_chinese_dictionary.pdf.
Think Better: An Innovator's Guide to Productive Thinking

'Zhazhda peremen' ['Thirst for Change'], Pravda, 24 November 1989, p.4. Source: [Modernity and Ambivalence, Zygmunt Bauman, 68, 2013, John Wiley & Sons, 9780745638119]

But why do the millions obey?
Peace and the Public Mind (1935)

Sam Harris, "Waking Up with Sam Harris Podcast #38 — The End of Faith Sessions 2" (15 June 2016) https://www.samharris.org/podcast/item/the-end-of-faith-sessions-2
2010s

"Chapter I," https://books.google.com/books?id=g0wbKn2OSNQC&pg=PA12 Babe Ruth's Own Book of Baseball (1928) by Ruth, as told to Ford Frick (uncredited), p. 12

Speech http://teachingamericanhistory.org/library/document/the-nations-problem/
FOREWORD, p. v.
The Ideological Origins of the American Revolution (1967)

Source: Art applied to industry: a series of lectures, 1865, p. 8-9; Partly cited in: Journal of the Royal Society of Arts. Vol. 99. 1951. p. 520

As quoted & translated by Eric R. Kandel, In Search of Memory (2006) referencing Als Wärs ein Stück von Mir (1966) see also, A Part of Myself: Portrait of an Epoch Tr. Richard and Clara Winston (1984)
North and South Trilogy (1982-1987), Answer the Drum

In an interview on "Fielding, running between wickets" quoted in The Rediff Cricket Interview / Kapil Dev, 20 December 2013, Rediff.com http://www.rediff.com/sports/1998/sep/01a.htm,

"1st Foundational Falsehood of Creationism" https://www.youtube.com/watch?v=KnJX68ELbAY, Youtube (November 11, 2007)
Youtube, Foundational Falsehoods of Creationism

Holmes' critique of "single file" thinking foreshadows Fyodor Dostoevsky's attack, in an essay of October 1876, on what he called "the straight-line approach". See Dostoevsky, A Writer's Diary, Volume 1: 1873–1876 (Northwestern University Press, 1997), pp. 641–57, 721–29.
The Autocrat of the Breakfast Table (1858)

1996 Chairman's Letter http://www.berkshirehathaway.com/letters/1996.html
Letters to Shareholders (1957 - 2012)

The Evolutionary Future of Man (1993)
"Reminiscences of an American Loyalist" (first published serially in "Notes and Queries", 1874-)

UN News Centre, Interview with Jim Yong Kim, 7 October 13

“A group of two dozen nurses completely surrounded by 100,000 unattached American men.”
On the heroines of Tales of the South Pacific (1947) in Commercial Appeal (31 December 1951)
Source: The Legacy of Muslim Rule in India (1992), Chapter 8
Lords of the Press (1938)

2010s, Update on Investigations in Ferguson (2015)

Source: Adventures of a Mathematician - Third Edition (1991), Chapter 8, Los Alamos, p. 148

Zahlreich sind die Lehrkanzeln, aber selten die weisen und edlen Lehrer. Zahlreich und groß sind die Hörsäle, doch wenig zahlreich die jungen Menschen, die ehrlich nach Wahrheit und Gerechtigkeit dürsten. Zahlreich spendet die Natur ihre Dutzendware, aber das Feinere erzeugt sie selten.
1930s, Mein Weltbild (My World-view) (1931)
I'm Tired (February 19, 2009)

"Clone Your Troubles Away: Dreaming at the Frontiers of Animal Husbandry" http://www.genetics-and-society.org/resources/items/200502_harpers_quammen.html, Harper's Magazine (February 2005)

The Education of Henry Adams (1907)

“We saw a knot of others, about a baker's dozen.”
Source: Gargantua and Pantagruel (1532–1564), Fifth Book (1564), Chapter 22.
Review http://www.reelviews.net/php_review_template.php?identifier=591 of Transformers (2007).
One-and-a-half star reviews

Source: The Man Who Studied Yoga (1956), Ch. 5

The Education of Henry Adams (1907)
“How can I trust a bank to keep my money safe when it has dozens of pens stolen every day?”

I'm a Stranger Here Myself (US), Notes From a Big Country (UK) (1998)

“Half a dozen slaps the time.”
Quoted in The fascist Salazar: Salazar and national-syndicalism: the story of a conflict, 1932-1935 - page 90, of John Medina - Published by Livraria Bertrand, 1978 - 249 pages

Source: Margaret Sanger: An Autobiography (1938), Chapter 29, "While the Doctors Consult", p. 366.

Notker the Stammerer De Carolo Magno, Bk. 1, sect. 9; translation from Einhard and Notker the Stammerer (trans. Lewis Thorpe) Two Lives of Charlemagne (1969) p. 102.; O utinam haberem duodecim clericos ita doctos, omnique sapientia sic perfecte instructos, ut fuerunt Hieronimus et Augustinus. In conversation with his minister Alcuin, who replied, "Creator coeli et terrae similes illis plures non habuit, et tu vis habere duodecim (The Maker of heaven and earth Himself has very few scholars worth comparing with these men, and yet you expect to find a dozen!)".
Source: The Stone That Never Came Down (1973), Chapter 17 (p. 135)

Quote in 'Travelling Man', Time January 1948
1941 - 1967

The Education of Henry Adams (1907)

Collected Works, Vol. 42, pp. 94–95.
Collected Works
The Complete Neurotic's Notebook (1981), Unclassified

Follett (1942, 110), cited in: Seth Kreisberg (1992). Transforming Power: Domination, Empowerment, and Education. p. 71
Attributed from postum publications
Source: The Classification Research Group 1952—1962 (1962), p. 127

Source: 1940s, The Elements of Business Administration, 1943, p. 118
[ Link to tweet https://twitter.com/dril/status/460673146451161088]
Tweets by year, 2014

Taking It All In (1983), Why Are Movies So Bad? Or, The Numbers (1980-06-23)

Source: A Woman's Thoughts About Women (1858), Ch. 8; Craik is sometimes credited with originating the proverb "Believe only half of what you see, and nothing that you hear" — but in this passage she appears to be merely quoting it
'Anthony Burgess in 1978'
Essays and reviews, From the Land of Shadows (1982)

"Opinion: Iran must confront its past to move forwards" http://www.aawsat.net/2015/02/article55341173, Ashraq Al-Awsat (February 6, 2015).
Source: Eifelheim (2006), Chapter XVIII (p. 323)

Terry Gifford, LLO, page 693
1900s, Stickeen (1909)
“A good mathematical joke is better, and better mathematics, than a dozen mediocre papers.”
"Introduction to A Mathematician's Miscellany", p. 24.
Littlewood's Miscellany (1986)
Darwinism: Why I Went for a Second Ph.D. http://www.tparents.org/library/unification/talks/wells/DARWIN.htm
" Nigels against the World http://www.lrb.co.uk/v38/n10/ferdinand-mount/nigels-against-the-world", London Review of Books (19 May 2016)