Quotes about parting
page 6

Other

The Notebooks of Leonardo da Vinci (1883), III Six books on Light and Shade

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

Source: Semiology of graphics (1967/83), p. 2

“A very great part of the mischiefs that vex the world arises from words.”
Letter to Richard Burke
Source: in R. B. McDowell and William B. Todd (eds), The Writings and Speeches of Edmund Burke, Vol. 9: I: The Revolutionary War, 1794-1797; II: Ireland. p. 647

2015, Young African Leaders Initiative Presidential Summit Town Hall speech (August 2015)

Psychomagic: The Transformative Power of Shamanic Psychotherapy (2010)

1980s, First term of office (1981–1985), Abortion and the Conscience of the Nation (1983)

NYROCK: Interview with Chris Cornell, 1999-10-01 https://web.archive.org/web/20030919022841/http://www.nyrock.com/interviews/1999/cornell_int.asp,
Euphoria Morning Era

Letter to Harold Arlen, as quoted in Over the Rainbow : The Wizard of Oz as a Secular Myth of America (1991) by Paul Nathanson, p. 340

Source: Psychology: An elementary textbook, 1908, p. 3: Partly cited in: Edwin Boring (1929) A History of Experimental Psychology p. ix

"Testing Quantum Mechanics" http://www.sciencedirect.com/science/article/pii/0003491689902765, Annals of Physics (1989)

Source: Striking Thoughts (2000), p. 120

When asked about being featured on the cover of Backyard Baseball 2007. http://sports.ign.com/articles/709/709384p1.html
Source: Modern Astrophysics, London, 1924, Chapter XIV, page 182

Source: Holism and Evolution (1926), p. 342

Source: Umeshwar Prasad Varma Law, Legislature, and Judiciary http://books.google.co.in/books?id=yuTC2E1U3BoC&pg=PA10, Mittal Publications, 1996, p. 10.

Napoleon : In His Own Words (1916)

Query 5
Opticks (1704)

Source: 1920s, Sceptical Essays (1928), Ch. 13: Freedom in Society.

Une seule partie de la physique occupe la vie de plusieurs hommes, et les laisse souvent mourir dans l'incertitude.
"A Madame la Marquise du Châtelet, Avant-Propos," Eléments de Philosophie de Newton (1738)
Citas

Source: 1920s, Sceptical Essays (1928), Ch. 12: Free Thought and Official Propaganda

Quoted by Plutarch in Life of Alexander http://books.google.com/books?id=vWIOAAAAYAAJ&q=%22for+my+part+I+assure+you+I+had+rather+excel+others+in+the+knowledge+of+what+is+excellent+than+in+the+extent+of+my+power+and+dominion%22&pg=PA167#v=onepage from Plutarch's Lives as translated by John Dryden (1683)

Other

Address to UNESCO (1979), as published in Ideals and Realities: Selected Essays of Abdus Salam http://books.google.co.uk/books?id=084erO4KJCUC&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false (1989), p. 251.

“He who sees only what is before his eyes sees the worst part of every view.”
The Playground of Europe (1871; London: Longmans, Green, 1899) p. 131

2012, Yangon University Speech (November 2012)

Further account of his conversations with Andrew Pit
The History of the Quakers (1762)

“A point is not part of a line.”
The Notebooks of Leonardo da Vinci (1883), II Linear Perspective

"Über unendliche, lineare Punktmannigfaltigkeiten" in Mathematische Annalen 20 (1882) <!-- pp 113-121 --> Quoted in "Cantor's Grundlagen and the paradoxes of Set Theory" by William W. Tait

2010s, Democracy Now! interview (2011)

that is all he did. These object lessons should teach us that ninety-nine parts of all things that proceed from the intellect are plagiarisms, pure and simple; and the lesson ought to make us modest. But nothing can do that.
Letter to Helen Keller, after she had been accused of plagiarism for one of her early stories (17 March 1903), published in Mark Twain's Letters, Vol. 1 (1917) edited by Albert Bigelow Paine, p. 731

The Magnificent Defeat (1966)

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

Mais qu’un marchand de chameaux excite une sédition dans sa bourgade; qu’associé à quelques malheureux coracites il leur persuade qu’il s’entretient avec l’ange Gabriel; qu’il se vante d’avoir été ravi au ciel, et d’y avoir reçu une partie de ce livre inintelligible qui fait frémir le sens commun à chaque page; que, pour faire respecter ce livre, il porte dans sa patrie le fer et la flamme; qu’il égorge les pères, qu’il ravisse les filles, qu’il donne aux vaincus le choix de sa religion ou de la mort, c’est assurément ce que nul homme ne peut excuser, à moins qu’il ne soit né Turc, et que la superstition n’étouffe en lui toute lumière naturelle.
Referring to Muhammad, in a letter to Frederick II of Prussia (December 1740), published in Oeuvres complètes de Voltaire, Vol. 7 (1869), edited by Georges Avenel, p. 105
Citas

Ibid.
"The Ends of Zionism: Racism and the Palestinian Struggle"

About lifting of the ban on women driving in Saudi Arabia. As quoted in Saudi women 'still enslaved', says activist as driving ban ends http://news.trust.org/item/20180622172634-f882k/ (22 June 2018) by Heba Kanso, Thomson Reuters Foundation.

“Because they didn't know better, they called it "civilization," when it was part of their slavery.”
Idque apud imperitos humanitas vocabatur, cum pars servitutis esset.
Book 1, paragraph 21 http://www.slate.com/id/2180061/nav/tap3/
Variant translation: Step by step they were led to things which dispose to vice, the lounge, the bath, the elegant banquet. All this in their ignorance they called civilisation, when it was but a part of their servitude.
As translated by Alfred John Church and William Jackson Brodribb http://www.fordham.edu/halsall/ancient/tacitus-agricola.asp
Agricola (98)

2015, Naturalization Ceremony speech (December 2015)

On his Tractatus Logico-Philosophicus, in a letter to Ludwig von Ficker (1919), published in Wittgenstein : Sources and Perspectives (1979) by C. Grant Luckhard
1910s

Prologue
Beyond Belief: Islamic Excursions Among the Converted Peoples (1998)

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

Variant translation: I hold that the Sun is located at the centre of the revolutions of the heavenly orbs and does not change place, and that the Earth rotates on itself and moves around it. Moreover … I confirm this view not only by refuting Ptolemy's and Aristotle's arguments, but also by producing many for the other side, especially some pertaining to physical effects whose causes perhaps cannot be determined in any other way, and other astronomical discoveries; these discoveries clearly confute the Ptolemaic system, and they agree admirably with this other position and confirm it.
Letter to the Grand Duchess Christina (1615)
Relational Concepts in Psychoanalysis (Cambridge, Massachusetts: Harvard University Press, 1988), p. 91

"President Obama calls Charleston shooting 'senseless,' criticizes gun laws" http://www.washingtonpost.com/blogs/post-politics/wp/2015/06/18/president-obama-calls-charleston-shooting-senseless-criticizes-gun-laws/ by Jose A. DelReal and Juliet Eilperin, The Washington Post (18 June 2015)
2015
Buddhism vis-a-vis Hinduism (1958, revised 1984)

On Bollywood and Television http://www.tellychakkar.com/tv/interviews/television-today-isnt-just-bread-and-butter-also-wine-and-cheese-sukirti-kandpal/

As quoted in "Science Attests the Accuracy of the Bible" in The Watchtower (1 October 1980)

Lyrics for "To Live Is to Die" on the album "...And Justice for All" (Which is said to be the last song he wrote with James Hetfield, before his death in 1986.)
Says this in the song: To Live Is To Die

Source: The Semantic Conception of Truth (1952), p. 45; as cited in: Schaff (1962) pp. 36-37.

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

To Christopher Tolkien in South Africa
The Letters of J. R. R. Tolkien (1981)

"Remarks to the United Nations General Assembly in New York City," September 23, 2010. Online by Gerhard Peters and John T. Woolley, The American Presidency Project http://www.presidency.ucsb.edu/ws/index.php?pid=88483&st=&st1=
2010

Speech http://hansard.millbanksystems.com/commons/1876/aug/11/turkey-the-alleged-atrocities-in in the House of Commons (11 August 1876)
1870s

" Letter to Frederick W. Thomas http://www.eapoe.org/works/letters/p4902140.htm" (1849-02-14).

2016, Upholding the Legacy of Those We Lost on September 11th (September 2016)

1980s, First term of office (1981–1985), Address on the Strategic Defense Initiative (1983)

Jim Caviezel on what he learned playing St. Luke—and why he thinks “We don’t love Jesus enough” http://www.catholicworldreport.com/2018/03/11/jim-caviezel-on-what-he-learned-playing-st-luke-and-why-he-thinks-we-dont-love-jesus-enough/ (March 11, 2018)

“The Poet in his Art
Must intimate the whole, and say the smallest part.”
The Unexpressed.
Bartlett's Familiar Quotations, 10th ed. (1919)

Preface
The Foundations of Mathematics (1925)

“I leave out the parts that people skip.”
When asked about the popularity of his detective novels, quoted by William Zinsser, A Family of Readers Book-of-the-Month Club (1986)
"Making It Up as I Go Along", AARP Magazine 52 (4A), July/August 2009
Variant: Try to leave out the part that readers tend to skip.

I've been doing it now for 30 years. Some of the fans are older, but I've picked up new fans along the way.
Launch.com, October 30, 1998

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

Forrest to his men, 1865. As quoted in May I Quote You, General Forrest? by Randall Bedwell.
1860s

The Notebooks of Leonardo da Vinci (1883), VI Perspective of Colour and Aerial Perspective