Quotes about unit
page 6

Source: (1962), Ch. 3 The Control of Money, p. 50

“The United States and Great Britain are two countries separated by a common language.”
Widely attributed to Shaw begin31 (187ning in the 1940s, esp. after appearing in the November 1942 Reader’s Digest, the quotation is actually a variant of "Indeed, in many respects, she [Mrs. Otis] was quite English, and was an excellent example of the fact that we have really everything in common with America nowadays, except, of course, language" from Oscar Wilde's 1887 short story "The Canterville Ghost".
Misattributed
Variant: The English and the Americans are two peoples divided by a common language.

“I would unite with anybody to do right; and with nobody to do wrong.”
Lecture, The Anti-Slavery Movement http://books.google.pt/books?id=wN9Dj-_wM0IC&pg=PA33&dq=%22I+would+unite+with+anybody+to+do+right+and+with+nobody+to+do+wrong.%22&redir_esc=y#v=onepage&q=%22I%20would%20unite%20with%20anybody%20to%20do%20right%20and%20with%20nobody%20to%20do%20wrong.%22&f=false (1855)
1850s
Variant: I would unite with anybody to do right; and with nobody to do wrong.
Source: Magic Slays

“Nothing unites two people so completely, especially if, like you and me, all they have is words.”
Source: Letters to Felice

Speech to Congress https://www.c-span.org/video/?434564-1/us-house-passes-faa-funding-extension-264155 (September 28 2017)
Visible Speech: The Diverse Oneness of Writing Systems (1989, pp. 115-116) http://pinyin.info/readings/texts/visible/index.html
Visible Speech: The Diverse Oneness of Writing Systems (1989)

In a live interview with Walter Cronkite of CBS News, on the day of the first moonwalk (20 July 1969)
Robert A. Heinlein: In Dialogue With His Century, Volume I (1907–1949): Learning Curve (2010)
Source: The Rise and Fall of American Growth, 2016, p. 1 ; Lead paragraph
Gerardine DeSanctis, Brad M. Jackson, in: Coordination of information technology management: team-based structures and computer-based communication systems http://dl.acm.org/citation.cfm?id=1189653, Journal of Management Information Systems - Special issue: Information technology and organization design Volume 10 Issue 4, March 1994, pp 85-110.

1870s, Seventh State of the Union Address (1875)
Context: I am happy to announce the passage of an act by the General Cortes of Portugal, proclaimed since the adjournment of Congress, for the abolition of servitude in the Portuguese colonies. It is to be hoped that such legislation may be another step toward the great consummation to be reached, when no man shall be permitted, directly or indirectly, under any guise, excuse, or form of law, to hold his fellow-man in bondage. I am of opinion also that it is the duty of the United States, as contributing toward that end, and required by the spirit of the age in which we live, to provide by suitable legislation that no citizen of the United States shall hold slaves as property in any other country or be interested therein.

1920s, Authority and Religious Liberty (1924)

to the minister of England."
Ireland and America (1846)

Thirty Years – 1922-1952 The Story of the Communist Movement in Canada

Source: As quoted in [http://edition.cnn.com/2001/WORLD/asiapcf/east/03/15/china.us.01/index.html Bush yet to accept Beijing invitation in CNN news (15 March, 2001).

92nd Street Y Cultural Center (2007)
Time and the Art of Living (1982)

2000s, Where the Right Went Wrong (2004)

Letter to Governor Letcher
Variant: The interests of the State are therefore the same as those of the United States. Its prosperity will rise or fall with the welfare of the country. The duty of its citizens, then, appears to me too plain to admit of doubt. All should unite in honest efforts to obliterate the effects of war, and to restore the blessings of peace. They should remain, if possible, in the country; promote harmony and good feeling; qualify themselves to vote; and elect to the State and general Legislatures wise and patriotic men, who will devote their abilities to the interests of the country, and the healing of all dissensions. I have invariably recommended this course since the cessation of hostilities, and have endeavored to practice it myself.

“The United States, it is apparent even to the blind, is a nightmare of contradictions.”
America's 60 Families, p. 5 (Vanguard Press, 1938)

Source: "Quotes", Notebooks and Lectures on the Bible and Other Religious Texts (2003), p. 325

As quoted in Che Guevara Speaks: Selected Speeches and Writings (1968), by George Lavan, p. 17

Rep. Budd: The Political Market vs. the Private Market http://www.breitbart.com/big-government/2017/05/02/rep-budd-political-market-vs-private-market/ (May 2, 2017)

“You cannot invade the mainland United States. There would be a rifle behind every blade of grass.”
It has been declared this attribution is "unsubstantiated and almost certainly bogus, even though it has been repeated thousands of times in various Internet postings. There is no record of the commander in chief of Japan’s wartime fleet ever saying it.", according to source Brooks Jackson in "Misquoting Yamamoto" at Factcheck.org (11 May 2009) http://www.factcheck.org/2009/05/misquoting-yamamoto/, which cites source Donald M. Goldstein, sometimes called "the dean of Pearl Harbor historians", writing "I have never seen it in writing. It has been attributed to the Prange files [the files of the late Gordon W. Prange, chief historian on the staff of Gen. Douglas MacArthur] but no one had ever seen it or cited it from where they got it."
Misattributed

"In Jesus' name" (25 April 2007) http://uk.youtube.com/watch?v=qZO2u-jDNpQ
2007

New York Herald Tribune, 30 June 1953 http://www.bartleby.com/63/94/1094.html

Statement made at a meeting with President George W. Bush — reported in Olivier Knox (June 25, 2008) "Bush, Talabani work on US-Iraq security pact", Agence France-Presse.

Speech on immigration https://www.youtube.com/watch?v=VdL2k8jbnAs (24 June 2009), quoted in "Schumer talks tough on immigration reform issue" https://www.newsday.com/news/nation/schumer-talks-tough-on-immigration-reform-issue-1.1868825 by Tom Brune, Newsday.com (18 April 2010)

“I told Mr Ferguson that United didn't deserve to leave Stamford Bridge with nothing.”
http://www.dailymail.co.uk/sport/football/article-314176/Mourinho-taunts-Fergies-failures.html
2004

"Milton Friedman" in William Breit and Roger W. Spencer (ed.) Lives of the laureates

Carter: President Trump Made Right Move on DACA https://buddycarter.house.gov/news/documentsingle.aspx?DocumentID=2350 (September 5, 2017)
Source: Principles of Gestalt Psychology, 1935, p. 21-22

Pierre Salinger, With Kennedy (1966), Chapter 1: Lancer to Wayside, page 1 http://books.google.de/books?id=vx45mXCc4JoC&pg=PA1&lpg=PA1&dq=If+anyone+is+crazy+enough+to+want+to+kill+a+president+of+the+United+States,+he+can+do+it.+All+he+must+be+prepared+to+do+is+give+his+life+for+the+president%E2%80%99s.&source=bl&ots=Bom2TtsfyN&sig=WyeTm82PlS5xBDf7-sIY6xehqbo&hl=de&sa=X&ei=OewXUqv8JJSihgf07IHICA&ved=0CDAQ6AEwADgU#v=onepage&q=If%20anyone%20is%20crazy%20enough%20to%20want%20to%20kill%20a%20president%20of%20the%20United%20States%2C%20he%20can%20do%20it.%20All%20he%20must%20be%20prepared%20to%20do%20is%20give%20his%20life%20for%20the%20president%E2%80%99s.&f=false
Attributed

"Key Concepts of Libertarianism" (1 January 1999) http://www.cato.org/pub_display.php?pub_id=5758

Gloria Allred. 1990 Gloria Allred testimony before United States Senate Committee on the Judiciary. Publication Title: Hearings on the Nomination of David H. Souter to be Associate Justice of the Supreme Court of the United States, September 13, 14, 17, 18, and 19, 1990. Category: Congressional Committee Materials. Collection: Additional Government Publications. Publication name: Supreme Court Nomination Hearings. Date issued: September 13, 1990. Congress. 101st Congress, 2nd Session. www.gpo.gov http://www.gpo.gov/fdsys/pkg/GPO-CHRG-SOUTER/pdf/GPO-CHRG-SOUTER-5-2-1.pdf, more info at S. Hrg. 101-1263 at www.gpo.gov http://www.gpo.gov/fdsys/granule/GPO-CHRG-SOUTER/GPO-CHRG-SOUTER-2-4-1-5-3

Robert Mundell in: "Nobel Laureate: The U.S. Is The 'Naked Woman' Of The World Economy," at forbes.com, May 26, 2013
Michael A. Jackson in: K. De Grave (ed.) Formalism & Intuition in Software Development; A conversation with Michael A. Jackson conducted by Edgar G. Daylight and Bas van Vlijmen. 2015
Source: Women, Men, and the International Division of Labor, 1983, p. 93

2000s, 2003, Invasion of Iraq (March 2003)

CELAC / Zone of Peace: “A key step to countering the globalization of militarism” – UN Expert http://www.ohchr.org/EN/NewsEvents/Pages/DisplayNews.aspx?NewsID=14215&LangID=E.
2014

Statement in an interview with a reporter for the London Daily Worker (November 1962), as quoted in Companero: The Life and Death of Che Guevara (1998), by Jorge G. Castaneda, p. 231, 1st Vintage Books ISBN 0679759409

Quotes 2000s, 2004, Interview by Bill Maher, 2004

1962, Second Letter to Nikita Khrushchev

"From the Desk of Donald Trump: South Korea" https://www.youtube.com/watch/?v=agk9ZCrYol4 YouTube (10 April 2013)
2010s, 2013
As cited in: D.C. (1969) "Systems Theory — A Discredited Philosophy". in: Abacus V. p. 4
1950s, Problems of Life (1952, 1960)

As quoted in The Right to Fight: A History of African Americans in The Military (1998), by Gerald Astor, De Capo Press, pp. 440–443
Out of Step (1985)

Treaty of Tripoli, Article 11 http://avalon.law.yale.edu/18th_century/bar1796t.asp#art11, signed at Tripoli on November 4, 1796, and at Algiers on January 3, 1797 and received ratification unanimously from the U.S. Senate on June 7, 1797; it was signed into law by John Adams (the original language is by Joel Barlow, U.S. Consul). This is a declaration of the secular character of the government of the United States, sometimes misattributed to John Adams, who signed the treaty into law. A portion is also sometimes misattributed to George Washington, and also misquoted as "This nation of ours was not founded on Christian principles."
Treaty of Tripoli (1797)

Source: On Doing the Right Thing and Other Essays (1928), p. 143

Letter to August Belmont (May 30, 1868), in J. W. Schuckers, The Life and Public Services of Salmon Portland Chase, (1874). p. 585.

Congress Bi-Weekly (1973), published by the American Jewish Congress. Quoted by Philip Weiss in Mondoweiss (May 23, 2007) http://www.philipweiss.org/mondoweiss/2007/05/30_years_ago_ne.html.
1970s
Kenneth Boulding et all. (1978) From Abundance to Scarcity Implications for the American Tradition https://kb.osu.edu/dspace/bitstream/handle/1811/6209/FROM_ABUNDANCE_TO_SCARCITY_IMPLICATIONS_FOR_THE_AMERICA.pdf?sequence=1
1970s
As quoted in Lies My Teacher Told Me: Everything Your American History Textbook Got Wrong https://books.google.com/books?id=5m23RrMeLt4C&pg=PT225&dq=%22Twenty+Nigger+Law%22+loewen&hl=en&sa=X&ved=0ahUKEwitwZHxq7fKAhXFdR4KHVgMDrYQ6AEIHzAA#v=onepage&q=%22Twenty%20Nigger%20Law%22%20loewen&f=false (2007), New York: New Press, pp. 225–226
2000s, 2007, Lies My Teacher Told Me: Everything Your American History Textbook Got Wrong (2007)

1920s, The Genius of America (1924)

1960s, State of the Union Address (1966)

On Coalition Government (1945)

Speech http://hansard.millbanksystems.com/commons/1976/jan/19/devolution-scotland-and-wales in the House of Commons (19 January 1976) against devolution to Scotland.
1970s

[2006 Election: Why I Vote, Des Moines Register, 2006-11-07, 2006-11-08, http://desmoinesregister.com/apps/pbcs.dll/section?category=why_i_vote]
"Business itself is enough specialized," Professors Gordon and Howell wrote...
Robert A. Gordon and James E. Howell. "Higher education for business." The Journal of Business Education 35.3 (1959): 115-117.
Source: Organization and environment: Managing differentiation and integration, 1967, p. 11
Source: Conversation Theory (1976), p. 3.

At the Washington Institute's Soref Symposium, April 29, 1991 http://web.archive.org/web/20041130090045/http://www.washingtoninstitute.org/pubs/soref/cheney.htm
1990s
Fiji Day address, 10 October 2005
Orang-utan Biology (1988)
Source: Manufacturing Consent, with Noam Chomsky, 1988, pp. 87-88.

On the HIV epidemic http://www.ted.com/talks/lang/eng/hans_rosling_the_truth_about_hiv.html

2015, Speech: Declaration as Vice Presidential Candidate

"On the Thermo-Electric Measurement of High Temperatures" (April 8, 1889)

Source: The Next 100 Years: A Forecast for the 21st Century (2009), p. 47