Quotes about speech
page 6
Source: The Principles of Organization, 1947, p. 14-15; as cited in: Albert Lepawsky (1949), Administration, p. 251-252 ; Parts published earlier in: News and Views. General Motors Acceptance Corporation, General Exchange Insurance Corporation, Motors Insurance Corporation, 1938. p. 8

Clinton denying that he had sexual relations with Monica Lewinsky http://www.youtube.com/watch?v=YSDAXGXGiEw.
Remarks on the After-School Child Care Initiative, Roosevelt Room, White House Remarks on the After-School Child Care Initiative http://www.presidency.ucsb.edu/ws/index.php?pid=56257 (January 26, 1998)
1990s
Source: In Defense of Chaos: The Chaology of Politics, Economics and Human Action, (2013), p. 17
The Globe and Mail, March 29, 2006.

"The Prime of Miss Kitty MacKinnon" http://susiebright.blogs.com/Old_Static_Site_Files/Prime_Of_Kitty_MacKinnon.pdf, by Susie Bright, East Bay Express, October 1993.

Source: No Logo: Taking Aim at the Brand Bullies 1999, Chapter Eight, "Corporate Censorship"

As quoted in "Yussuf Islam, Formerly Cat Stevens, Expresses Support For Rushdie Death Sentence" in The Christian Science Monitor (1989)

Von Glasersfeld (1989, p. 444) cited in: Wolff-Michael Roth (2011) Passibility: At the Limits of the Constructivist Metaphor. p. 110

Speech to a meeting at St James's Hall on behalf of the Progressive majority in the London County Council (21 March 1894), reported in The Times (22 March 1894), p. 7.

2000s, The Real Abraham Lincoln: A Debate (2002), The South was a Closed Society

“678. More have repented speech then silence.”
Jacula Prudentum (1651)

Speech at Huddersfield Town Hall (15 October 1951), quoted in Winston Churchill, Stemming the Tide: Speeches 1951 and 1952 (London: Cassell & Co, 1953), p. 149
Post-war years (1945–1955)

"On Living to One's-Self"
Table Talk: Essays On Men And Manners http://www.blupete.com/Literature/Essays/TableHazIV.htm (1821-1822)

Source: Dictionary of Burning Words of Brilliant Writers (1895), p. 414.

2010s, 2015, Speech on (20 July 2015)

The Prairies http://www.vcu.edu/engweb/webtexts/Bryant/prairies.html, l. 1 (1833)

Day of Affirmation Address (1966)

Counterterrorism and Cybersecurity: Total Information Awareness (2nd Edition), 2015
“Every time I fire a linguist, the performance of our speech recognition system goes up.”
Although its fame and iconic status are undisputed, the quip's context is unknown and its specific wording and dating are unclear. According to Daniel Jurafsky and James H. Martin, Jelinek himself recalled the quote as "Anytime a linguist leaves the group the recognition rate goes up" and dated it to December 1988 (Wayne, Pennsylvania), further noting that the quote did not appear in the published proceeding, whereas Roger K. Moore gave the wording as "Every time we fire a phonetician/linguist, the performance of our system goes up" and dated it to an IEEE Automatic Speech Recognition and Understanding workshop held in 1985.
Source: [Jurafsky, Daniel, James H. Martin, 2009, Speech and language processing: an introduction to natural language processing, computational linguistics, and speech recognition, 2nd, Prentice Hall series in artificial intelligence, Upper Saddle, New Jersey, Prentice Hall, 0-13-187321-0, 83]
Source: [Palmer, Martha, Tim Finin, 1990, Report on the Workshop on the Evaluation of Natural Language Processing Systems, Computational Linguistics, 16, 1, 171–185, http://www.cs.umbc.edu/~finin//papers/acl90.pdf]
Source: [Moore, Roger K., 2005, Results from a Survey of Attendees at ASRU 1997 and 2003, INTERSPEECH-2005, Lisbon, September 4-8, 2005, http://staffwww.dcs.shef.ac.uk/people/R.Moore/publications/Results%20from%20a%20Survey%20of%20Attendees%20at%20ASRU%201997%20and%202003.pdf]

2000s, The Real Abraham Lincoln: A Debate (2002), The Right of Secession Is Not the Right of Revolution

Conversation with Thomas Jones (22 May 1936), quoted in Thomas Jones, A Diary with Letters. 1931-1950 (Oxford University Press, 1954), p. 204.
1936

In his book Ærlig talt (2007) in a chapter revolving around the Jyllands-Posten Muhammad cartoons controversy, cited in Vårt Land (15 November 2007) http://www.vl.no/samfunn/article15494.zrm

December 27, 2010
WWE Raw

"Fee-fi-fo-fem, I Smell The Blood Of A Racist", http://www.wnd.com/2014/05/fee-fi-fo-fem-i-smell-the-blood-of-a-racist/ WorldNetDaily.com, May 15, 2014.
2010s, 2014

“Monkeys, who very sensibly refrain from speech lest they should be set to earn their livings.”
The Golden Age. "Lusisti Satis"

Interview with The Guardian http://www.guardian.co.uk/music/2011/nov/27/jarvis-cocker-pulp-readers-questions (2011)
Source: Depersonalization, (1970), p. 171

1960s, Remarks at the signing of the Immigration Bill (1965)

During live coverage of the presidential primaries on MSNBC, 12 February 2008 http://newsbusters.org/blogs/brad-wilmouth/2008/02/13/matthews-obama-speech-caused-thrill-going-my-leg

Maiden speech, House of Commons, Ottawa, Ontario, February 11, 1936.

Applause.
Response to hecklers, courtyard of Philadelphia City Hall (May 28, 1993). Remarks at City Hall in Philadelphia http://www.presidency.ucsb.edu/ws/index.php?pid=46631, May 28, 1993.
1990s
John Langshaw Austin, Marina Sbisà (1975) How to Do Things with Words. p. 48.
“To maintain immaculate speech, often times silence is required.”
"Where Epics Fail: Aphorisms on Art, Morality & Spirit" (2018)

Speech to the Economic Students' Union at the School of Economics and Political Science, London (14 December 1900), quoted in The Times (17 December 1900), p. 13.
1900s
Quitting the paint factory: On the virtues of idleness
On Politics: A History of Political Thought: From Herodotus to the Present (2012), Ch. 4 : Roman Insights: Polybius and Cicero

As quoted in Strategies of Containment : A Critical Appraisal of Post-war American National Security Policy (1982) by John Lewis Gaddis
1960s

The Education of Henry Adams (1907), Chapter X Political Morality
Source: Growing Up Absurd (1956), p. 38.

On her husband, Charles Lindbergh, in The New York Times (20 April 1980) http://www.nytimes.com/books/98/09/27/specials/lindbergh-jews.html
"Episode, Scene, Speech, and Word : The Madness of Lear", in Critics and Criticism : Ancient and Modern (1952), edited by R.S. Crane

“Every curiosity is in need of the curiosity of speech.”
Majlisi, Bihārul Anwār, vol.78, p. 335.
General Quotes
2010s, Confederation Again (July 2018)
A Proper Gentleman, 1977

To Robert Browning (1846). Compare: "Nor sequent centuries could hit/ Orbit and sum of Shakespeare's wit", Ralph Waldo Emerson, May-Day and Other Pieces, Solution.
Source: Relatives (1973)., Chapter 8 (p. 124).

New York Times (July 19, 2012)
2010s
Source: How to Become President (1940), Ch. 2 : Others make good, why not you?
Her reaction on hearing her poem. Daily Telegraph, 16 Aug 2008 http://www.telegraph.co.uk/comment/columnists/christopherhowse/3561497/At-the-Gate-of-the-Year.html

1880s, Reminiscences (1881)

Article from Soviet Russia Today

As quoted in "Democracy? It was better under apartheid, says Helen Suzman" https://web.archive.org/web/20120901223952/https://www.telegraph.co.uk/news/uknews/1462042/Democracy-It-was-better-under-apartheid-says-Helen-Suzman.html (15 May 2004), by Jane Flanagan, The Telegraph
2000s
Muslim Separatism – Causes and Consequences (1987)

Source: 1840s, Sermon Preached at Trinitatis Kirke, 1844, P. 162

Source: A History of Experimental Psychology, 1929, p. 71: As cited in: Hergenhahn (2008;248)

Source: The Demon-Haunted World : Science as a Candle in the Dark (1995), Ch. 25 : Real Patriots Ask Questions

Cyber Rights — cited in [Kim, June, Cyber Rights: Defending Free Speech in the Digital Age, Law Library Journal, American Association of Law Libraries, 96, 3, 542–544, Summer 2004]
Cyber Rights

Source: 1960s, Understanding Media (1964), p.73 of the 1966 Signet paperback edition

1870s, The Unknown Loyal Dead (1871)

Trump speaking at the CIA Headquarters about his inauguration crowd and the press coverage https://www.youtube.com/watch?v=GMBqDN7-QLg, FOX 10 Phoenix (21 January 2017)
2010s, 2017, January
"The fictions of factual representation"
The Gramophone magazine, December 1933

“He tries by a peculiar speech to speak The peculiar potency of the general”
Notes Toward a Supreme Fiction (1942), It Must Change

8
Fruits of Solitude (1682), Part I

The Killing Season, Episode two: Great Moral Challenge (2009–10)
Source: Mimesis: The Representation of Reality in Western Literature (1946), p. 5

Julian Assange answers your questions, The Guardian, December 3, 2010, 2010-12-14 http://www.guardian.co.uk/world/blog/2010/dec/03/julian-assange-wikileaks,

Citizens United v. Federal Election Commission, 558 U.S. 310 (2010) (Opinion of the Court).

Foreword in "Freemasonry: Ideology, Organization, and Policy," first published in 1944.

2000s, Virginia Tech Massacre: God's Wrath (2007)

at College of St. Mary Magdalen,
on John F. Kennedy's speech to the Greater Houston Ministerial Association

1870s, Speech to the Society of the Army of Tennessee (1875)

Communication to the American Crime Study Commission (May 19, 1929)
Miscellaneous quotes

1850s, The Present Aspect of the Slavery Question (1859)
Source: Living In The Number One Country (2000), Chapter Five, Corporatizing Communication And Culture, p. 138