Relational Database: A Practical Foundation for Productivity (1982)
Quotes about attempt
page 13

Rzeczpospolita interview (March 2005)

T. Gallagher, The Balkans in the New Millennium: In the Shadow of War and Peace, Routledge, 2006. ISBN 0415349400
“I'm going to get that bloody bastard if I die in the attempt.”
Part 1, Ch. 1, Lt. Grey, First line of the story.
King Rat (1962)

Our First Ambassador to China (Biography, 1908)

Maria Nokin, "Mozart's 'Don Giovanni'". Ensemble (November 26, 2006) http://www.mvdaily.com/articles/2006/11/don-giovanni3.htm
"Macedonia Redux", in "The Eye Expanded: life and the arts in Greco-Roman Antiquity", ed. Frances B Tichener & Richard F. Moorton, University of California Press, 1999

In "The history at the end of history" http://www.guardian.co.uk/commentisfree/2007/apr/03/thehistoryattheendofhist, The Guardian, 3 April 2007.
2000s

Source: The present state of art of industrial management, 1913, p. 1225
Max Fisher, "Why Do Japanese Prime Ministers Keep Resigning" http://www.theatlantic.com/international/archive/2011/06/why-do-japanese-prime-ministers-keep-resigning/239850/ (3 June 2011), The Atlantic.
"The Genealogy of Hitler", section 1, The Poisoned Crown (1944)

1920s, The Press Under a Free Government (1925)

Stobaeus, iv. 32a. 11
Quoted by Stobaeus

Speech in Wheeling, West Virginia (9 February 1950), as quoted at Civics Online http://www.civics-online.org/library/formatted/texts/mccarthy.html
"The Root is Man" (1946).

“The first step in learning to love others is the attempt to understand them.”
Source: Lumina and New Lumina (1969), p. 16

Lecture at Oxford as quoted in Time (15 December 1961).
General sources

Letter to Thomas Jefferson (8 August 1791)
1790s

Source: 1970s-1980s, The Limits Of Organization (1974), Chapter 1, Rationality: Individual And Social, p. 25

The Official Website of the Senate of the Philippines http://www.senate.gov.ph/press_release/2009/1205_escudero1.asp
2009, Statement: on the Declaration of Martial Law in Maguindanao

Quoted in "Behind the Iron Curtain" - by George Moorad - Soviet Union - 1946

"On Going on a Journey"
Table Talk: Essays On Men And Manners http://www.blupete.com/Literature/Essays/TableHazIV.htm (1821-1822)

Running on Emptiness: The Pathology of Civilization (2002)
Daniel Martin (1977)

Source: 1940s, The Elements of Business Administration, 1943, p. 118
William Spencer Vickrey et al. Full Employment and Price Stability: The Macroeconomic Vision of William S. Vickrey. p. 4

Source: 1930s, "Organization as a Technical Problem," 1937, p. 49; The general outline of their concepts have been summarized in one figure or table.

January 23, 1952
The Kennan Diaries
A Marxist Case For Intersectionality (2017)

Source: 1930s- 1950s, The Future of Industrial Man (1942), p. 107-108
Source: The Institutional Approach to Economic Theory, 1919, p. 311
Source: The Psychology of Personal Constructs, 1955, p. 455
Source: 2000s, Wrong on Race: The Democratic Party's Buried Past (2008), p. xi

Speech https://api.parliament.uk/historic-hansard/commons/1933/apr/13/adjournment-easter-1#column_2790 in the House of Commons (13 April 1933)
The 1930s
From Hegel to Nietzsche, D. Green, trans. (1964), pp. 68-69.

“Stupidity is an attempt to iron out all differences, and not to use or value them creatively.”
Source: Permaculture: A Designers' Manual (1988), chapter 4.7

The Changing of the Relationship between Rome and Her Client-States
The History Of Rome, Volume 2. Chapter 10. "The Third Macedonian War" Translated by W.P.Dickson
The History of Rome - Volume 2

Allcard v. Skinner (1887), L. R. 36 Ch. 183.

Introduction, "A Web of Brands"
No Logo: Taking Aim at the Brand Bullies 1999

No. 156
Characteristics, in the manner of Rochefoucauld's Maxims (1823)
Alan Hovhaness, Hovhaness.com biography http://www.hovhaness.com/hovhaness-biography.html
“The things which philosophy attempts to teach by reasoning, poverty forces us to practice.”
iv. 32a. 11
Quotes by and about Diogenes

“Variant: What is not yet done is only what we have not yet attempted to do.”
Source: Democracy in America, Volume I (1835), Chapter XV-IXX, Chapter XVIII.

Quoted in F.E. : The Life of F. E. Smith First Earl of Birkenhead (1933) by Frederick Second Earl of Birkenhead, 1959 edition, Ch 9
Source: "The Population Ecology of Organizations," 1977, p. 929; Article abstract

Source: Debt: The First 5,000 Years (2011), Chapter Eleven, "Age of the Great Capitalist Empires", p. 354
a reply to critical comments on his article "Sex, Lies and Social Science" in New York Review of Books (4/20/95)].
Sex, Lies, and Social Science (1995)

The Differential and Integral Calculus (1836)

“The Bankrupt Man,” Hugging the Shore
James G. and Jessie Miller (1999) Principles of Quantitative Living Systems Science. Foreword; As cited in: James R. Simms (2013) "Advances in living systems theory"

"What the Bee Knows" in Parabola : The Magazine of Myth and Tradition, Vol. VI, No. 1 (February 1981); later published in What the Bee Knows : Reflections on Myth, Symbol, and Story (1989)

Speech to the House of Commons (23 February 1989) http://hansard.millbanksystems.com/commons/1989/feb/23/european-community
1980s
"Our Natural Place", p. 250
Hen's Teeth and Horse's Toes (1983)

Quoted in "Time" - by Briton Hadden, Henry Robinson Luce - Australia - 1923 - Page 29.

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

Part II, Section 21
Principles of Philosophy of the Future http://www.marxists.org/reference/archive/feuerbach/works/future/index.htm (1843)
Three Worlds, Three Summers — But Not the Summer Just Past.

"Fethullah Gulen: I Condemn All Threats to Turkey’s Democracy", 2016

from Severini's text, in the entry for the Marlborough Gallery exhibition; as cited by Daniela Fonti, Gino Severini Catalogo Ragionato, Milan: Edizione Phillipe Daverio, 1988, p. 130
Severine is describing here his painting 'Dancer at Pigalle' https://theartstack.com/artist/gino-severini-1/dancer-pigalle, 1912
Jasper John's quote, from: Marcel Duchamps 1887 – 1968, in 'Artforum' 7 no. 3, November 1968, p. 6
1960s

Responding to former British Prime Minister Tony Blair, which Mr. Blair urged Venezuela to abide by the rules of the international community. (February 2006) 1 http://world.time.com/2013/03/05/remembering-hugo-chavez-a-demagogues-career-in-quotes/ 2 http://www.bbc.co.uk/news/world-latin-america-20712033
2006
"Why Animal Experiments Must Stop" (1991), in animalliberationfront.com http://www.animalliberationfront.com/Philosophy/Animal%20Testing/Vivisection/waems.htm.
The Owner Built Home: A How-to-do-it Book (1972)

Amanda Collier Ridley, Chapter 12, p. 183
2009, The Best of Me (2011)

p. 258
Source: Differential Psychology: Towards Consensus (1987), pp. 438-9

Philosophy of Life, Lecture 1

Source: Science and the Unseen World (1929), Ch. IV, p.48-49

volume I, chapter II: "Autobiography", page 27 http://darwin-online.org.uk/content/frameset?pageseq=45&itemID=F1452.1&viewtype=image
The Life and Letters of Charles Darwin (1887)

On the passing of Rosa Parks
The Associated Press, October 30, 2005.
Asia and Western Dominance: a survey of the Vasco Da Gama epoch of Asian history, 1498–1945

" Hot & Cold Media Spin: A Challenge To Journalists Who Cover Global Warming http://epw.senate.gov/speechitem.cfm?party=rep&id=263759", Senate Floor speech ()

Students' Text-book of Color; Or, Modern Chromatics, with Applications to Art and Industry. New York: D. Appleton and Company. 1881.

As quoted in The Path of Least Resistance : Principles for Creating What You Want to Create (1984) by Robert Fritz, p. 181
Undated

1920s, Ways to Peace (1926)
Source: World views. From Fragmentation to Integration (1994), p. 1; About "The fragmentation of our world"

What do you mean by you?"
volume I; lecture 8, "Motion"; section 8-1, "Description of motion"; p. 8-2
The Feynman Lectures on Physics (1964)

Source: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 1, p. 229

Pedagogia do oprimido (Pedagogy of the Oppressed) (1968, English trans. 1970)

February 3, 1891 as the 1891 election was called, fought largely over the issue of free trade with the United States; reported at Historic Canada http://www.histori.ca/prodev/article.do;jsessionid=8D3831D48EE489EBCF46813C8427E685.tomcat1?id=15356.
Dated

Speech (1848-05-20) in the case of John Mitchel, Young Irelander and one of the Irish Confederation Leaders. Mitchel was later sentenced to fourteen years transportation.
Sex, Lies, and Social Science (1995)

From Scholar-Errant: A biography of Professor A.W. Bickerton, by R.M. Burdon, Pegasus Press, Christchurch, 1956, quoting an article by Bickerton in the Daily Mail, who was then apparently commenting on a plan by some Russian scientists to be launched to the moon from a large gun, a la Jules Verne's From the Earth to the Moon:

"Leap In and Try Things: Interview with Brian Kernighan" https://web.archive.org/web/20110701151454/http://www.harmonyatwork.in/blog/2009/10/leap-in-and-try-things-brian-kernighan/ from Harmony at Work blog http://www.harmonyatwork.in/blog/.

Author's Preface
On the Study and Difficulties of Mathematics (1831)

Alfred P. Sloan in: Industrial Digest and Commidities and Finance, (1925), Vol. 4. p. 16

The Cristofori Foundation, cristofori.org http://www.cristofori.org

Henry Mintzberg (1994), The Rise and Fall of Strategic Planning, Prentice Hall, Hemel Hempstead. p. 43