"Brotherhood by Inversion", p. 328
Leonardo's Mountain of Clams and the Diet of Worms (1998)
Quotes about optimism
page 2
Source: Last and First Men (1930), Chapter II: Europe’s Downfall; Section 1, “Europe and America” (p. 33)

Re: O'reilly subjugated to the Lisp juggenaut http://groups.google.com/group/comp.lang.lisp/msg/a10d0e7d8e7354b2 (Usenet article).
Usenet articles, Miscellaneous
Broken Lights Letters 1951-59.
Source: The Future As History (1960), Chapter III, Part 12, The Deepening Confusion, p. 170

Source: 1950s, The development of operations research as a science, 1956, p. 270.

In Quest of Democracy (1991)
Source: Systems Engineering Tools, (1965), Systems Engineering Methods (1967), p. 70; First sentences of Ch. 3. Formulating and Structuring the System
In this text Harold Chestnut is here citing:
C. West Churchman, Russell L. Ackoff, and E. Leonard Arnoff (1957) Introduction to Operations Research. Wiley. New York, and
J. Morley English (1964) "Understanding the Engineering Design Process." The Journal of Industrial Engineering, Nov-Dec. 1964 Vol 15 (6). p. 291-296

Source: Disease-Proof Your Child (2005), Ch. 4, pp. 148-149

Unpublished Letter of Complaint to The New York Review of Books

Source: Radical Middle (2004), Chapter 11, "Long Live Biotech – With Adult Supervision," p. 116.

Quote in: Fortunato Depero & Giacomo Balla 'The Futurist Reconstruction of the Universe' in: Direzione del Movimento Futurista, March 11, 1915. Transl. Caroline Tisdall, 1973.
1910's

Von Foerster (1960) as cited in Peter M. Asaro (2007). "Heinz von Foerster and the Bio-Computing Movements of the 1960s," http://cybersophe.org/writing/Asaro%20HVF%26BCL.pdf
1960s
"Only His Wings Remained", p. 54
The Flamingo's Smile (1985)
"Quick Lives and Quirky Changes", p. 65
Hen's Teeth and Horse's Toes (1983)

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

9 February 2011 https://twitter.com/gtdguy/status/35205999514091520
Official Twitter profile (@gtdguy) https://twitter.com/gtdguy

From Curtis, Hillman, MTIV, Process, Inspiration and Practice for the New Media Designer (Indianapolis: New Riders, 2002), page 221.

Göran Asplund (1975), Strategy formulation: an intervention study of a complex group decision process. p. 22
Shamrock Rovers versus Finn Harps, 22 August 1999.

“Optimism is true moral courage.”
Quoted in South with Shackleton (1949) by L. D. A. Hussey; also in The National Geographic Magazine (1998), Vol. 194, p. 90 https://books.google.com/books?id=RflKAAAAYAAJ&q=%22Optimism+is+true+moral+courage%22&dq=%22Optimism+is+true+moral+courage%22&hl=en&sa=X&ei=uPISVYCTK8_loAT_kYDIBw&ved=0CNABEOgBMCA

Turkish Ambassador to Tanzania, H.E Yasemin Eralp on President John Magufuli while talking about relationships with Tanzania and Turkey
Interview with the Turkish Ambassador to Tanzania http://allafrica.com/stories/201602291512.html
About

Source: The Other Side Of The Coin (2008), Chapter 9, Square Versus Oblong, p. 284

Preface
The Age of Diminished Expectations (1990; 1994; 1997)

Source: Self-Consciousness : Memoirs (1989), Ch. 6

Entry (1956)
Eric Hoffer and the Art of the Notebook (2005)
"John C. Harsanyi - Biographical," 1994

About joining a McLaren team that failed to win a grand prix the previous season for the first time in a decade. http://www.planet-f1.com/News/Story_Page/0,15909,3210_3463_1842865,00.html (January 16, 2007)

“Africa is wealthy in natural resources; the problem is they are not optimally utilized.”
As quoted in "President Museveni Highlights Ugandan Achievements for Americans: Ugandan leader proud of political opening, economic growth in his country" https://web.archive.org/web/20050927025054/http://news.findlaw.com/wash/s/20050923/200509231521551.html (23 September 2005), by Jim Fisher-Thompson, Washington File, FindLaw
2000s

December 15, 2007. http://edition.cnn.com/ELECTION/2008/candidates/rudy.giuliani.html

http://www.wired.com/2013/07/sailor-philippe-kahn/ Wired July 12th, 2013, on how his passion for sailing inspired the creation of some MotionX sensors].

Source: The Other Side Of The Coin (2008), Chapter 6, At Rest Versus In Motion, p. 197

Source: Unsinkable: A Young Woman's Courageous Battle on the High Seas (2011), p. 172

Quoted in: Dave Lane (2008) Isn't Religion Weird? Quotations for Atheists, p. 117

1933 Sermon: The Call of the Great Shofar https://www.israelnationalnews.com/Articles/Article.aspx/13794

2010s, 2010, The great peasant revolt of 2010 (2010)

Arthur Cecil Pigou, As quoted in Business Cycles : The Problem and Its Setting (1927) by Wesley Clair Mitchell, p. 19

Bias, Blindness and How We Truly Think (Part 1): Daniel Kahneman, bloomberg.com, 24 October 2011, 15 May 2014 http://www.bloomberg.com/news/2011-10-24/bias-blindness-and-how-we-truly-think-part-1-daniel-kahneman.html,
"Bias, Blindness and How We Truly Think" (2011)

“The place where optimism most flourishes is the lunatic asylum.”
Source: The Dance of Life http://www.gutenberg.net.au/ebooks03/0300671.txt (1923), Ch. 3

Brown : The Last Discovery of America (2003)
Source: "Theory of the firm: Managerial behavior, agency costs and ownership structure", 1976, p. 305 Abstract

“Like so many other things in life, you rarely get only what you optimize for.”
Re: Programming Style http://groups.google.com/group/comp.lang.lisp/msg/e3e24a5e282e8b4d (Usenet article).
Usenet articles, Miscellaneous

Quand j’étudie les mécanismes de pouvoir, j’essaie d’étudier leur spécificité… Je n’admets ni la notion de maîtrise ni l’universalité de la loi. Au contraire, je m’attache à saisir des mécanismes d’exercise effectif de pouvoir ; et je le fais parce que ceux qui sont insérés dans ces relations de pouvoir, qui y sont impliqués peuvent, dans leurs actions, dans leur résistance et leur rébellion, leur échapper, les transformer, bref, ne plus être soumis. Et si je ne dis pas ce qu’il faut faire, ce n’est pas parce que je crois qu’il n’y a rien à faire. Bien au contraire, je pense qu’il y a mille choses à faire, à inventer, à forger par ceux qui, reconnaissant les relations de pouvoir dans lesquelles ils sont impliqués, ont décidé de leur résister ou de leur échapper. De ce point de vue, toute ma recherche repose sur un postulat d’optimisme absolu. Je n’effectue pas mes analyses pour dire : voilà comment sont les choses, vous êtes piégés. Je ne dis ces choses que dans la mesure où je considère que cela permet de les transformer. Tout ce que je fais, je le fais pour que cela serve.
Dits et Écrits 1954–1988 (1976) Vol. II, 1976–1988 edited by Daniel Defert and François Ewald, p. 911-912

Escudero, F. [Francis]. (2016, March 8). Retrieved from Official Facebook Page of Francis Escudero https://www.facebook.com/senchizescudero/posts/10153923936700610/
2016, Facebook

Source: An Essay on Aristocratic Radicalism (1889), p. 21
"The Ghost of Protagoras", p. 67
An Urchin in the Storm (1987)

Source: Three Essays (1957), p. 53, as cited in: Harold Kincaid, Don Ross (2009) The Oxford Handbook of Philosophy of Economics. p. 128

Smuts in a letter dated 8 January 1921, published in the New York Evening Post, 2 March 1921

Interview in The Los Angeles Times (27 July 1989) regarding her screenplay for When Harry Met Sally
“Innocence and optimism have one basic failing: they have no fundamental depth.”
Source: The Greening of America (1970), Chapter II : Consciousness I: Loss Of Reality, p. 36

Speech at the Healthy Lifestyle Expo, in Woodland Hills, California (October 12-15, 2012). Video in “MMA Ultimate Fighter - James "Lighting" Wilks - Is Vegan”, in VegSource.com http://www.vegsource.com/news/2012/12/mma-ultimate-fighter---james-lighting-wilks---is-vegan-video.html.
Attributed to Kenneth Boulding in: Ramage Magnus and Karen Shipp (2009) Systems Thinkers. p. 116
1990s and attributed

In his address to the members of the Masonic Fraternity on the occassion of his joining as member of the Masonic Lodge. quoted in "Article # 14 Initiate responds to his Toast R.W.Bro. Jaya Chamaraja Wadeyar".
Source: Business Systems Planning and Business Information Control Study: A comparison, 1982, p. 31
Source: Information Systems (1973), p. 330.

Tjalling C. Koopmans, "Is the Theory of Competitive Equilibrium With It?," The American Economic Review, Vol. 64, No. 2, May 1974; p. 327
Ecological Economics and the Ecology of Economics: Essays. 1999, p. 20.

Eric Maskin, " Nash equilibrium and welfare optimality http://emlab.whu.edu.cn/syzx/upfiles/20071108083852736.pdf." The Review of Economic Studies 66.1 (1999): 23-38.

“Premature optimization is the root of all evil.”
Quote due to Donald Knuth, "Structured Programming with Goto Statements" http://pplab.snu.ac.kr/courses/adv_pl05/papers/p261-knuth.pdf, Computing Surveys 6:4 (December 1974), pp. 261–301, §1. Knuth refers to it as "Hoare's Dictum" 15 years later in "The Errors of TeX", Software—Practice & Experience 19:7 (July 1989), pp. 607–685. However, the attribution to Hoare is doubtful. http://shreevatsa.wordpress.com/2008/05/16/premature-optimization-is-the-root-of-all-evil/
Attributed
Source: "The new economics of organization." 1984, p. 746-747; as cited in Eggertsson (1990; 56)
Source: The theory of environmental policy, 1988, p. 45; Cited in: Vatn, Arild, and Daniel W. Bromley. "Externalities-a market model failure." Environmental and resource economics 9.2 (1997): 135-151.

The Tonight Show Featuring Jimmy Fallon http://www.nbcnews.com/politics/politics-news/carly-fiorina-talks-trump-religion-rocks-fallon-tonight-show-n431346 (21 September 2015).
2010s, 2015, The Tonight Show Featuring Jimmy Fallon (September 2015)

Characterizations of Existentialism (1944)

Dantzig (1983) "Reminiscences about the origins of linear programming". In: Mathematical programming : the state of the art. New York, 1983, p. 78-86.
As quoted in The Artist's Voice : Talks With Seventeen Modern Artists (1962) by Katharine Kuh, p. 119
1960s
Donald Davidson. "Radical interpretation." Dialectica 27.3‐4 (1973): p. 324; as cited in; Herman Parret, Jacques Bouveresse (1981) Meaning and Understanding, p. 186

Scotland and Northern Ireland (June 18, 2007)
Source: Systems Engineering Tools, (1965), p. 8; Cited in: Peter Allen, Steve Maguire, Bill McKelvey (2011) The SAGE Handbook of Complexity and Management. p. 35

"The Academic Environment" p. 47 ( Hathi Trust http://hdl.handle.net/2027/uc1.b3923968?urlappend=%3Bseq=63)
Character and Opinion in the United States (1920)

[199709081854.LAA20830@wall.org, 1997]
Usenet postings, 1997

Don Soderquist “ Live Learn Lead to Make a Difference https://books.google.com/books?id=s0q7mZf9oDkC&lpg=pg=PP1&dq=Don%20Soderquist&pg=PP1#v=onepage&q&f=false, Thomas Nelson, April 2006 p. 49.
On Being Optimistic
Michael C. Jackson (1992) Systems Methodology for the Management Sciences. p. 74; About A.D. Hall (1962)

[20031217195433.GB31020@wall.org, 2003]
Usenet postings, 2003

1960s–1970s, A Conversation with Professor Friedrich A. Hayek (1979)

" Jack Layton's statement http://www.ndp.ca/press/jack-laytons-statement." July 25, 2011.
On announcing a leave of absence following a new diagnosis of cancer.

“There is more to be gained by producing more opportunities than by optimizing existing ones.”
Out of Control: The New Biology of Machines, Social Systems and the Economic World (1995), New Rules for the New Economy: 10 Radical Strategies for a Connected World (1999)

British Medical Journal Views and Reviews: Desperate house calls (BMJ 2009;338:b212).

Debate vs. Tony Blair, "Be it Resolved, Religion is a Force for Good in the World" (November 26, 2010), Roy Thomson Hall, Toronto, Ontario.
2010s, 2010
Source: Putting systems to work (1992), p. 7; as cited in: Stuart Anderson (2006)

"A Humble Protest," Harvard Monthly, 1916