Source: Transforming qualitative information (1998), p. vi-vii.
Quotes about general
page 57

Irving Langmuir, "The Constitution and Fundamental Properties of Solids and Liquids. Part I. Solids.", Journal of the American Chemical Society, September 5, 1916
The Pageant of Life (1964), On Teachers & Education

As quoted by W. S. Eichelberger, "The Distances of the Heavenly Bodies," http://www.jstor.org/stable/1639343 Science New Series, Vol. 43, No. 1110 (Apr. 7, 1916), pp. 475-483.

Compassion: The Only Way to Peace (2007)

Letter to Emily Sartain (ca. 1867); from Sylvan Schendler, Eakins (1967), footnote, ch. 10.

http://www.zefrank.com/wiki/index.php/the_show:_06-21-06
"The Show" (www.zefrank.com/theshow/)

The 4th Branch
Albums, Revolutionary Vol. 2 (2003)

Introduction to Astronomicon of Manilius, Lib I. (Cambridge University Press, [1903] 1937) p. xliii.
Source: Leisure, the Basis of Culture (1948), Leisure, the Basis of Culture, p. 11

Source: Christianity and the Social Crisis (1907), Ch.4 Why Has Christianity Never Undertaken the Work of Social Reconstruction?, p. 149-150

Frances Stevenson's diary entry (16 December 1914), A. J. P. Taylor (ed.), Lloyd George: A Diary (London: Hutchinson, 1971), p. 17
Chancellor of the Exchequer
Source: Star Maker (1937), Chapter XIII: The Beginning and the End; 3. The Supreme Moment and After (p. 162)

Essay upon Wit http://www.gutenberg.org/files/13484/13484-8.txt (1711)

"Kill ‘em all; let God sort ‘em out." http://www.patheos.com/blogs/reasonadvocates/2012/12/30/kill-em-all-let-god-sort-em-out/, Patheos (December 30, 2012)
Patheos

Quote in 'The end of Art', in De Stijl; Theo van Doesburg – series XII, 1924-5, pp. 135–136
1920 – 1926
“Luck, like a Russian car, generally only works if you push it.”
My Hero (1996)

Fodor & E. Lepore (1992) Holism: A Shopper's Guide, Blackwell.

Cited in the Future of Society http://leninist.biz/en/1973/FS375/5.3-Main.Historical.Stages.of.the.Communist.Formation
Source: The Christian Agnostic (1965), p.119

To-Day magazine, October issue ‘No Misogyny But True Equality’ http://historyoffeminism.com/ernest-belfort-bax-no-misogyny-but-true-equality-1887-complete/
‘No Misogyny But True Equality’ (1887)

Source: Letter (16 May 1860), published in Dearest Child: Letters Between Queen Victoria and the Princess Royal Previously Unpublished edited by Roger Fulfold (1964), p. 254. Also quoted in the article "Queen Victoria's Not So Victorian Writings" http://www.victoriana.com/doors/queenvictoria.htm by Heather Palmer (1997).

Letter to George Washington (September 1778)

Letter to Queen Mother Elizabeth of Belgium (20 March, likely 1936), written to her when she was depressed over the recent death of her husband and daughter-in-law, p. 51
Attributed in posthumous publications, Albert Einstein: The Human Side (1979)

Source: Aphorisms and Reflections (1901), p. 227

Commonly paraphrased as "An author is a fool who, not content with having bored those who have lived with him, insists on boring future generations".
No. 66. (Rica writing to * * *)
Lettres Persanes (Persian Letters, 1721)

Source: Words of a Sage : Selected thoughts of African Spir (1937), p. 48.

Elliot and Dowson, Vol. III : Elliot and Dowson, History of India as told by its own Historians, 8 Volumes, Allahabad Reprint, 1964. pp. 42-43 Also quoted in Jain, Meenakshi (2011). The India they saw: Foreign accounts.
Quotes from The History of India as told by its own Historians
in Discussion on Corpora-list (5 March 2015) http://mailman.uib.no/public/corpora/2015-March/022161.html
Calls for greater minority representation in the House of Representatives, 10 August 2005

Source: The Face on Your Plate (2009), Ch. 2, p. 64
Source: 1960s, "The analysis of goals in complex organizations", 1961, p. 855
Collapsing Dominant (1997)

Presidential campaign (April 12, 2015 – 2016), Speech about the Orlando Shooting (June 13, 2016)

…Entropy is a very big assumption.
Heresy Number Three
The God Problem: How a Godless Cosmos Creates (2012)

Jean Vanier: Philosopher.. http://www.independent.co.uk/news/people/jean-vanier-philosopher-who-dislikes-the-religion-of-success-wins-12m-templeton-prize-for-promoting-spiritual-awareness-10101621.html The Independent, 11 March 2015
From interviews and talks

Source: Sex, Art and American Culture : New Essays (1992), Junk Bonds and Corporate Raiders : Academe in the Hour of the Wolf, p. 224

Why our future depends on libraries, reading and daydreaming (2013)

Report on the Theory of Numbers (1859) Part I, pp. 56-57.
The Collected Mathematical Papers of Henry John Stephen Smith (1894) Vol. 1

New York Times (June 9, 1982)

Source: Essays In Biography (1933), Alfred Marshall, p. 170; as cited in: Donald Moggridge (2002), Maynard Keynes: An Economist's Biography, p. 424
Ch 6
A Canticle for Leibowitz (1959), Fiat Homo

Rees v. Smith and others (1816), 2 Starkie, 32.
Source: Cognitive Psychology, 1967, p. 103; As cited in: A.H.C. Van der Heijden (1996)

The History of Freedom in Antiquity (1877)

Opinion: No, Bashar Al-Assad is no Joseph Stalin http://english.aawsat.com/2015/10/article55345413/opinion-no-bashar-al-assad-is-no-joseph-stalin, Ashraq Al-Awsat (16 Oct, 2015).

"Who Was Milton Friedman?", The New York Review of Books (February 15, 2007)
The New York Review of Books articles

2000s, What is free software? (2006)
Part II, Chapter 6, Unemployment and Inflation, p. 130
The Death of Economics (1994)

With such downhearted feelings he entered the ward to see his patients.
A Battle For Life (July 1958)
“I think it is generally true that sociology does not discover what no one ever knew before.”
Source: Art Worlds (1982), p.x.

Source: Sex, Art and American Culture : New Essays (1992), Junk Bonds and Corporate Raiders : Academe in the Hour of the Wolf, p. 231

at times fatal, as with salmonella
The First Day Without Cancer (2013)

[199709032332.QAA21669@wall.org, 1997]
Usenet postings, 1997

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 261.

Footnote: In the future by 'mathematics' will always be meant 'pure mathematics'.
The Foundations of Mathematics (1925)
Source: The Crucible of Creation (1998), p. 11.

"Exclusion Principle and Quantum Mechanics," Nobel Prize acceptance lecture for the discovery of the Exclusion Principle, also called the Pauli Principle (Dec. 13, 1946)

'My Own Life' (1776), quoted in David Hume, Essays: Moral, Political, and Literary (1741–1777), ed. Eugene Miller (1985), p. xxxvii

Source: The Archiving Society, 1961, p. 1; lead paragraph, about the problem

Letter to George Washington (November 1779)

Source: Das Ressentiment im Aufbau der Moralen (1912), L. Coser, trans. (1973), pp. 62-63

"Morality and Birth Control", February-March, 1918, pp. 11,14.
Birth Control Review, 1918-32

CNN Democratic Presidential Town Hall http://www.politifact.com/truth-o-meter/article/2016/may/10/context-hillary-clintons-comments-about-coal-jobs/ in Columbus, Ohio (13 March 2016)
Presidential campaign (April 12, 2015 – 2016)

"O.C. Congressman Dana Rohrabacher trying again with bill protecting state marijuana laws", The Orange County Register http://www.ocregister.com/articles/rohrabacher-659189-laws-state.html (April 23, 2015)

Source: The God of Jane: A Psychic Manifesto (1981), p. 141

9/11: Our Yearly Reminder http://www.breitbart.com/big-government/2015/09/11/911-our-yearly-reminder/ (September 11, 2015)
Preface p. viii
A Treatise on Isoperimetrical Problems, and the Calculus of Variations (1810)

Human Selection, Popular Science Monthly, volume 38 (November 1890) page 93.
(Misquoted in the article Evolution and You, in Awake! magazine, 8 August 1995).
Ibn Khaldun and Machiavelli, p. 147
The Corrupt Society - From Ancient Greece To Present-Day America (1975)

Tablet to the First Letter of the Living

On Twitter after the 2017 Barcelona attack. (17 August 2017) http://www.nationalreview.com/corner/450574/donald-trump-tweet-fake-history-libel-war-crime. Referring to an allegedly false story about John J. Pershing which has circulated on the Internet.
2010s, 2017, August

Source: The Life of Reason: The Phases of Human Progress (1905-1906), Vol. V, Reason in Science, Ch. 3 "Mechanism"

“The most general definition of beauty … Multeity in Unity.”
On the Principles of Genial Criticism (1814)

The Stationary Ark (1976)
Der Fremde ist uns nah, insofern wir Gleichheiten nationaler oder sozialer, berufsmäßiger oder allgemein menschlicher Art zwischen ihm und uns fühlen; er ist uns fern, insofern diese Gleichheiten über ihn und uns hinausreichen und uns beide nur verbinden, weil sie überhaupt sehr Viele verbinden.
Source: The Stranger (1908), p. 405
(p. 12)
Seismology and Plate Tectonics (1990)

Source: Memories of My Life (1908), Ch. XX Heredity (1909 ed.)
Source: The transformation of corporate control, 1993, p. 6

His full, formal title, which he conferred upon himself. Quoted inAfricana: The Encyclopedia of the African and African American Experience (1999) by Anthony Appiah and Henry Louis Gates
Attributed