Quotes about concern
page 2

The Ballot or the Bullet (1964), Speech in Cleveland, Ohio (April 3, 1964)

Source: Henri Fayol addressed his colleagues in the mineral industry, 1900, p. 908

Letter VIII, July 3rd, 1870.
Letters to Carl Nägeli

Source: Henri Fayol addressed his colleagues in the mineral industry, 1900, p. 909

Source: Speech to the Conservatives of Manchester (3 April 1872), quoted in William Flavelle Monypenny and George Earle Buckle, The Life of Benjamin Disraeli, Earl of Beaconsfield. Volume II. 1860–1881 (London: John Murray, 1929), p. 531.

Concepts

Source: Elements of the Philosophy of the Human Mind, 1792, p. 12

Preface, p. vi
Indian Thought And Its Development (1936)

Chapter 12: Socialists and Feminists http://en.wikisource.org/wiki/The_Legal_Subjection_of_Men#Socialists_And_Feminists
The Legal Subjection of Men (1908)

Preface
A Key into the Language of America (1643)

[Differential Manifolds (Classroom Notes) Math 352A, Spring 1952, Department of Mathematics, University of Chicago, http://mathunion.org/ICM/ICM1950.2/Main/icm1950.2.0397.0411.ocr.pdf]

Natural Elites, Intellectuals, and the State http://www.mises.org/etexts/intellectuals.asp (21 July 2006)

Dark Souls 3 Interview: "It Wouldn’t Be Right to Continue Creating Souls" https://www.gamespot.com/articles/dark-souls-3-interview-it-wouldnt-be-right-to-cont/1100-6432425/ (November 20, 2015)

Interview on Bebbe Grillo's Blog http://www.beppegrillo.it/eng/2007/01/stiglitz.html, January 2007.

1920s, What I Believe (1925)

Letter to Satsvarupa, San Francisco, 9 April, 1968 PrabhupadaBooks.com http://prabhupadabooks.com/letters/san_francisco/april/09/1968/satsvarupa?d=1
Quotes from other Sources, Quotes from other Sources: Racism and Homophobia

Listen Back To A 1990 Interview With Actor Christopher Lee http://www.npr.org/2015/06/12/413936419/listen-back-to-a-1990-interview-with-actor-christopher-lee (1990)

The Gay Science (1882)

3 CONSPIRACY: PHOBIA AND REALITY, The JFK Assassination II: p. 189
Dirty truths (1996), first edition

"The Moral Arguments for Deity"
1920s, Why I Am Not a Christian (1927)

Sec. 250
The Gay Science (1882)

Source: 1950s, My Philosophical Development (1959), pp. 93-93

Picture to Burn, written by Taylor Swift and Liz Rose.
Song lyrics, Taylor Swift (2006)

Srimad Bhagavatam, Bhaktivedanta Book Trust, 1999. Canto 4, Chapter 18, verse 8, purport. Vedabase http://vedabase.net/sb/4/18/8/en1
Quotes from Books: Loving God, Quotes from Books: Religious and Cultural Elitism

1900s, Letter to Winfield T. Durbin (1903)

Madison's notes (31 May 1787)
1780s, The Debates in the Federal Convention (1787)

§ 91
2010s, 2015, Laudato si' : Care for Our Common Home

Source: Regards sur le monde actuel [Reflections on the World Today] (1931), p. 172

Boisgeloup, winter 1934
As quoted in Futurism, ed. Didier Ottinger; Centre Pompidou / 5 Continents Editions, Milan, 2008
Quotes, 1930's, "Conversations avec Picasso," 1934–35

Source: 1950s, What Desires Are Politically Important? (1950)

Remarks by the President at LBJ Presidential Library Civil Rights Summit at Lyndon B. Johnson Presidential Library in Austin, Texas on April 10, 2014. http://www.whitehouse.gov/the-press-office/2014/04/10/remarks-president-lbj-presidential-library-civil-rights-summit
2014

Section 213
2010s, 2013, Evangelii Gaudium · The Joy of the Gospel

Source: 1910s, Introduction to Mathematical Philosophy (1919), Ch. 16: Descriptions

[Shewhart, Walter A., Deming, William E., Statistical Method from the Viewpoint of Quality Control, The Graduate School, The Department of Agriculture, 1939, 18]
Economic Control of Quality of Manufactured Product,1931

Leo Strauss, Farabi's Plato http://contemporarythinkers.org/leo-strauss/essay/farabis-plato/, Louis Ginzberg Jubilee Volume, American Academy for Jewish Research, 1945. Reprinted, revised and abbreviated, in Persecution and the Art of Writing.

The Poetic Principle (1850)

Muqaddimah, Translated by Franz Rosenthal, pp.183-184, Princeton University Press, 1981.
Muqaddimah (1377)

Scientific American (1971), volume 225, page 180.
Explaining why he named his uncertainty function "entropy".

Readings in Classical Chinese Philosophy (2001), p. 263
A similar phrase to the saying is found in the 3rd millennium BCE Sumerian text Instructions of Shuruppak by Šuruppak: "You should not serve things; things should serve you." http://etcsl.orinst.ox.ac.uk/section5/tr561.htm
"Cultivating oneself"
Theatrum Chemicum Volume 1 phil. med.

Letter to Gilbert Murray, April 3, 1902
1900s

The Election of Donald Trump https://mrzine.monthlyreview.org/2016/amin301116.html (30 November 2016), Monthly Review Magazine (MRzine)

1920s, What I Believe (1925)

1920s, What I Believe (1925)

http://findarticles.com/p/articles/mi_m1077/is_n11_v50/ai_17362107
On himself

In page=91
Remembering Our Leaders: Mahadeo Govind Ranade by Pravina Bhim Sain

"A Way Forward in Iraq", Remarks to the Chicago Council on Global Affairs (20 November 2006)
2006

1850s, Speech at Peoria, Illinois (1854)

The Notebooks of Leonardo Da Vinci (1938), XXIX Precepts of the Painter

Letter to James Madison, 30 November 1785 https://books.google.com/books?id=64MTAQAAMAAJ&pg=PA25
1780s

“The industrial peak of a people when its main concern is not yet gain, but rather to gain.”
Grundrisse (1857-1858)
Source: Introduction, p. 7.

Remarks by President Obama and Daw Aung San Suu Kyi of Burma in Joint Press Conference at Aung San Suu Kyi Residence in Rangoon, Burma on November 14, 2014 http://www.whitehouse.gov/the-press-office/2014/11/14/remarks-president-obama-and-daw-aung-san-suu-kyi-burma-joint-press-confe
2014

Remarks at the Annual Meeting of the National Alliance of Business (5 October 1981) http://www.reagan.utexas.edu/archives/speeches/1981/100581a.htm
1980s, First term of office (1981–1985)

The Problem of China (1922), Ch. XI: Chinese and Western Civilization Contrasted
1920s

Srimad Bhagavatam, Bhaktivedanta Book Trust, 1999. Canto 7, Chapter 4, verse 15, purport. Vedabase http://www.vedabase.com/en/sb/7/4/15
Quotes from Books: Loving God, Quotes from Books: Regression of Science

Source: 1910s, Theodore Roosevelt — An Autobiography (1913), Ch. VIII : The New York Governorship

Source: Quest for prosperity: the life of a Japanese industrialist. 1988, p. 232

Into the Fight Against Famine
6. The Kulaks - bulwark and hope of the counter-revolution
How the Revolution Armed (1923)

2011, UN speech to General Assembly (September 2011)

Section 103
2010s, 2013, Evangelii Gaudium · The Joy of the Gospel

The Princess of Wales' speech on care in the community (17 November 1993) http://www.settelen.com/diana_care_in_the_community.htm

1900s, Letter to Winfield T. Durbin (1903)

2014, Young Southeast Asian Leaders Initiative Town Hall (April 2014)

Kaoru Ishikawa, as cited in: Howard S Gitlow (2000), Quality Management Systems: A Practical Guide. p. 3

The Daily Telegraph, 09/02/2004.

To Leon Goldensohn, May 2, 1946, from "The Nuremberg Interviews" by Leon Goldensohn, Robert Gellately - History - 2004.

Napoleon : In His Own Words (1916)

"Election Madness" http://www.progressive.org/mag_zinn0308 The Progressive (March 2008)

Letter to Mr C. L. Aiken, March 19, 1930
1930s

2012, Remarks at Clinton Global Initiative (September 2012)