Quotes about requirement
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Page 386
The Composer in the Machine Age (1933)

Letter from Jamaica (Summer 1815)

Scientific Autobiography and Other Papers as translated by F. Gaynor (1949), p. 184
Variant translations:
Both religion and science need for their activities the belief in God, and moreover God stands for the former in the beginning, and for the latter at the end of the whole thinking. For the former, God represents the basis, for the latter – the crown of any reasoning concerning the world-view.
Religion und Naturwissenschaft (1958 edition), p. 27, as quoted in 50 Nobel Laureates and Other Great Scientists Who Believe in God (2008) by Tihomir Dimitrov http://nobelist.tripod.com/sitebuildercontent/sitebuilderfiles/50-nobelists.pdf
While both religion and natural science require a belief in God for their activities, to the former He is the starting point, to the latter the goal of every thought process. To the former He is the foundation, to the latter the crown of the edifice of every generalized world view.
Scientific Autobiography and Other Papers (1968 edition)
Religion and Natural Science (1937)

Paris 1923
As quoted by Marius de Zayas, in 'The Arts', New York, May 1923
Quotes, 1920's, "Picasso Speaks," 1923

which the Scriptures call "false peace"
Source: Peace of Soul (1949), Ch. 6, p. 112

As quoted in Williams' Weighing the Odds: A Course in Probability and Statistics (2001), p. 498
Attributed from posthumous publications

In a letter to the Duke Alfonso of Ferrara, From Venice, April 1, 1518; as quoted by J.A.Y. Crowe & G.B. Cavalcaselle in Titian his life and times - With some account ..., publisher John Murray, London, 1877, p. 181-82
1510-1540

Psychomagic: The Transformative Power of Shamanic Psychotherapy (2010)

Source: 1910s, Why Men Fight https://en.wikisource.org/wiki/Why_Men_Fight (1917), pp. 18-19

As quoted in "China’s Xi pledges peaceful ties with Taiwan in meeting" http://www.taipeitimes.com/News/front/archives/2013/02/26/2003555737 in Taipei Times (26 February 2013).
2010s

php.devel Mailing List, October 2002 http://osdir.com/ml/php.devel/2002-10/msg00704.html

Letter that he sent to the Army, against the use of monkeys in chemical attack training exercises; full text in "Woody Harrelson Fights Army Tests on Chimps", in Usnews.com (13 September 2011) https://www.usnews.com/news/blogs/washington-whispers/2011/09/13/woody-harrelson-fights-army-tests-on-chimps.

1910s, Address to the Knights of Columbus (1915)
Context: The foreign-born population of this country must be an Americanized population. No other kind can fight the battles of America either in war or peace. It must talk the language of its native-born fellow-citizens; it must possess American citizenship and American ideals. It must stand firm by its oath of allegiance in word and deed and must show that in very fact it has renounced allegiance to every prince, potentate, or foreign government. It must be maintained on an American standard of living so as to prevent labor disturbances in important plants and at critical times. None of these objects can be secured as long as we have immigrant colonies, ghettos, and immigrant sections, and above all they cannot be assured so long as we consider the immigrant only as an industrial asset. The immigrant must not be allowed to drift or to be put at the mercy of the exploiter. Our object is not to imitate one of the older racial types, but to maintain a new American type and then to secure loyalty to this type. We cannot secure such loyalty unless we make this a country where men shall feel that they have justice and also where they shall feel that they are required to perform the duties imposed upon them. The policy of 'Let alone' which we have hitherto pursued is thoroughly vicious from two standpoints. By this policy we have permitted the immigrants, and too often the native-born laborers as well, to suffer injustice. Moreover, by this policy we have failed to impress upon the immigrant and upon the native-born as well that they are expected to do justice as well as to receive justice, that they are expected to be heartily and actively and single-mindedly loyal to the flag no less than to benefit by living under it.

Letter to Alys Pearsall Smith (1894); published in The Selected Letters of Bertrand Russell, Volume 1: The Private Years (1884–1914), edited by Nicholas Griffin. It should be noted that in his talk of "the race", he is referring to "the human race". Smith married Russell in December 1894; they divorced in 1921.
1890s

2014, Young Southeast Asian Leaders Initiative Town Hall Speech (November 2014)

General Order Number 11 (17 December 1862); Abraham Lincoln on learning of this order drafted a note to his General-in-Chief of the Army, Henry Wager Halleck instructing him to rescind it. Halleck wrote to Grant:
It may be proper to give you some explanation of the revocation of your order expelling all Jews from your Dept. The President has no objection to your expelling traders & Jew pedlars, which I suppose was the object of your order, but as it in terms prescribed an entire religious class, some of whom are fighting in our ranks, the President deemed it necessary to revoke it.
1860s

Speech to the Chicago Council on Foreign Relations (12 July 2004)
2004

“To be gentle, tolerant, wise and reasonable requires a goodly portion of toughness.”
As quoted in Who Said That? (1984) by Renie Gee.

Source: 1960s, Fuzzy sets (1965), p. 338

Source: The Principles of Science: A Treatise on Logic and Scientific Method (1874) Vol. 1, p. 14

“Every instrument requires to be made by experience.”
The Notebooks of Leonardo da Vinci (1883), XIX Philosophical Maxims. Morals. Polemics and Speculations.

Il faut vingt ans pour mener l’homme de l’état de plante où il est dans le ventre de sa mère, et de l’état de pur animal, qui est le partage de sa première enfance, jusqu’à celui où la maturité de la raison commence à poindre. Il a fallu trente siècles pour connaître un peu sa structure. Il faudrait l’éternité pour connaître quelque chose de son âme. Il ne faut qu’un instant pour le tuer.
"Man: General Reflection on Man" (1771)
Citas, Questions sur l'Encyclopédie (1770–1774)

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

Source: Speech of 9 November 1867.

“No religion has mandated killing others as a requirement for its sustenance or promotion.”
In: Philosophy & Social Action (2003)

Sexual Ethics in Islam and in the Western World, al-islam.org http://www.al-islam.org/sexualethics/,
PDF format http://www.iranchamber.com/personalities/mmotahari/works/sexual_ethics_islam_and_western_world.pdf
Source: Sexual Ethics in Islam and in the Western World, Chapter 1, Sexual Ethics in Islam and in the Western World, Baztab News, 2007/08/10, 2007-08-19 http://en.baztab.com/content/?cid=4132,

2015, Commemoration of the 150th Anniversary of the 13th Amendment (December 2015)

Source: The Limits of State Action (1792), Ch. 8

Sir Robert Peel
Biographical Studies (1907)

“New weapons require new tactics. Never put new wine into old bottles.”
As quoted in Cavalry from Hoof to Track (2009) by Roman Jarymowycz, Ch. 16 : Cold Warhorse: Pegasus ex Machina

BBC radio broadcast, March 28, 1949. http://www.joh.cam.ac.uk/library/special_collections/hoyle/exhibition/radio/ Reprinted in April 1949 in The Listener, a BBC magazine.

Source: 1950s, Portraits from Memory and Other Essays (1956), p. 159

Letter to Giovanni Battista Baliani (1639)

1870s, Speech in the House of Representatives (1871)

Speech in the House of Lords on the state of agriculture (28 March 1879), reported in The Times (29 March 1879), p. 8.
1870s

“Organizationally what is required - and evolving - is systems management.”
Source: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 3, p. 761

1937 and 1945)
Douglass North, in "Structure and Change in Economic History" (1981), p. 36

2014, Review of Signals Intelligence Speech (June 2014)

First Annual Address, to both House of Congress (8 January 1790)
1790s

Message of Ayatollah Seyyed Ali Khamenei To the Youth in Europe and North America http://english.khamenei.ir//index.php?option=com_content&task=view&id=2001, Khamenei.ir (January 21, 2015)
2015

Internet Encyclopedia of Philosophy
Source: The Greening of America (1970), Chapter V : Anatomy Of The Corporate State, p. 107

Source: Autobiography of Mark Twain, Volume 1 (2010), p. 111

J’ai pensé que l’ordre social était dans la nature même des choses, et n’empruntait de l’esprit humain que le soin d’en mettre à leur place les éléments divers; qu’un peuple pouvait être gouverné sans être assujetti, sans être licencieux, et sans être opprimé; que l’homme naissait pour la paix et pour la liberté, et n’était malheureux et corrompu que par les lois insidieuses de la domination. Alors j’imaginai que si l’on donnait à l’homme des lois selon la nature et son cœur, il cesserait d’être malheureux et corrompu.
Discours sur la Constitution à donner à la France http://www.royet.org/nea1789-1794/archives/discours/stjust_constitution_24_04_93.htm, speech to the National Convention (April 24, 1793).

Hardin (1968) "The Tragedy of the Commons", Science.
"Oppression", in Politics Of Reality – Essays In Feminist Theory (1983)

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

1920s, The Prospects of Industrial Civilization (1923)

Source: Income Distribution (1975), p. 15; Cited in: Acemoglu, Daron. Technical change, inequality, and the labor market. No. w7800. National bureau of economic research, 2000. p. 11

Memoirs (London: Collins, 1958), pp. 543-544.

[Jon Fripp, Michael Fripp, Deborah Fripp, Speaking of Science: Notable Quotes on Science, Engineering, and the Environment, https://books.google.com/books?id=44ihCUS1XQMC&pg=PA45, 2000, Newnes, 978-1-878707-51-2, 45]

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

Wage Labour and Capital (December 1847) http://www.marxists.org/archive/marx/works/1847/wage-labour/ch06.htm, in Marx Engels Selected Works, Volume I, p. 163.

1860s, Allow the humblest man an equal chance (1860)

25 February 1945.
Disputed, The Testament of Adolf Hitler (1945)

places.designobserver.com http://places.designobserver.com/feature/an-interview-with-jacques-herzog/32118/.

“Desperate affairs require desperate measures.”
As quoted in The Book of Military Quotations (1992) edited by Peter G. Tsouras, p. 54
1800s

Introduction, p. 10.
1910s, Proposed Roads To Freedom (1918)

Remarks by President Obama in Address to the United Nations General Assembly (24 September 2013) http://www.whitehouse.gov/the-press-office/2013/09/24/remarks-president-obama-address-united-nations-general-assembly
2013

Hitherto it has grown out of the secure, non-struggling life of the aristocrat. In future it may be expected to grow out of the secure and not-so-struggling life of whatever citizens are personally able to develop it. There need be no attempt to drag culture down to the level of crude minds. That, indeed, would be something to fight tooth and nail! With economic opportunities artificially regulated, we may well let other interests follow a natural course. Inherent differences in people and in tastes will create different social-cultural classes as in the past—although the relation of these classes to the holding of material resources will be less fixed than in the capitalistic age now closing. All this, of course, is directly contrary to Belknap's rampant Stalinism—but I'm telling you I'm no bolshevik! I am for the preservation of all values worth preserving—and for the maintenance of complete cultural continuity with the Western-European mainstream. Don't fancy that the dethronement of certain purely economic concepts means an abrupt break in that stream. Rather does it mean a return to art impulses typically aristocratic (that is, disinterested, leisurely, non-ulterior) rather than bourgeois.
Letter to Clark Ashton Smith (28 October 1934), in Selected Letters V, 1934-1937 edited by August Derleth and Donald Wandrei, pp. 60-64
Non-Fiction, Letters

1860s, Fourth of July Address to Congress (1861)

2008, A More Perfect Union (March 2008)

Two Essays on Analytical Psychology, CW 7 (1957). "On the Psychology of the Unconscious" P.32f

On Education, Especially in Early Childhood (1926), Ch. 2: The Aims of Education, p. 36.No one gossips about other people's secret virtues.
1920s

Fourth State of the Union Address (6 December 1904)
1900s

Source: 1910s, Why Men Fight https://en.wikisource.org/wiki/Why_Men_Fight (1917), pp. 48-50

Source: 1910s, Mysticism and Logic and Other Essays http://archive.org/stream/mysticism00russuoft/mysticism00russuoft_djvu.txt (1918), Ch. 6: On the Scientific Method in Philosophy

2013, "Let Freedom Ring" Ceremony (August 2013)

Knox College Commencement Address (4 June 2005)
2005

Un chagrin de passage (1994, A Fleeting Sorrow, translated 1995)

Source: Reflections and Maxims (1746), p. 179.

2013, Second Inaugural Address (January 2013)

Source: 1930s, Power: A New Social Analysis (1938), Ch. 2: Leaders and Followers

Ten best quotes: HH Sheikh Mohammed, http://www.arabianbusiness.com/photos/ten-best-quotes-hh-sheikh-mohammed-503777.html?img=0, Arabian Business.

Encyclical Centesimus Annus, 1 May 1991
Source: Libreria Editrice Vaticana http://www.vatican.va/holy_father/john_paul_ii/encyclicals/documents/hf_jp-ii_enc_01051991_centesimus-annus_en.html

"Representación," San Carlos, 12 November 1800, Santa Bárbara Arch., 2:199-211.

Source: A General View of Positivism (1848, 1856), p. 253-254

Letter to Pavel Vasilyevich Annenkov, (28 December 1846), Rue d'Orleans, 42, Faubourg Namur, Marx Engels Collected Works Vol. 38, p. 95; International Publishers (1975). First Published: in full in the French original in M.M. Stasyulevich i yego sovremenniki v ikh perepiske, Vol. III, 1912