"Loop Quantum Gravity," The New Humanists: Science at the Edge (2003)
Quotes about blackness
page 10
Source: Gormenghast (1950), Chapter 36 (p. 595)
Source: The Anarchist Cookbook (1971), Chapter Three: "Natural, Nonlethal, and Lethal Weapons".

"The Mouse Metamorphosed into a Maid"
The Poems of Marianne Moore (2003)
The First Night.
The White Tiger (2008)

with Christian Kracht
Five Years (2011)

From Country Life in Georgia in the Days of My Youth Felton, p. 86 http://www.google.com/books?id=gHsLIvQ_BN0C&dq=rebecca+latimer+felton&printsec=frontcover&source=in#PPA86,M1.

Eyes on the Prize interview http://digital.wustl.edu/cgi/t/text/text-idx?c=eop;cc=eop;rgn=main;view=text;idno=rus0015.0145.091, Interview with Bayard Rustin, conducted by Blackside, Inc. in 1979, for Eyes on the Prize: America's Civil Rights Years (1954-1965). Washington University Libraries, Film and Media Archive, Henry Hampton Collection. (1979)

as quoted in "Legalize it all" https://harpers.org/archive/2016/04/legalize-it-all/ Harper's Magazine, April 2016

Interview with the Concord Monitor Editorial Board, (August 18, 2011)
2011

As Prime Minister in Parliament on 3 February 1960, in his impromptu reply to Harold Macmillan’s ‘Wind of Change’ speech, 10 quotes by Hendrik Verwoerd (Politics Web) https://www.sahistory.org.za/archive/hendrik-verwoerd-10-quotes-hendrik-verwoerd-politics-web-20-september-2016, sahistory.org.za (20 September 2016)

Source: 1960's, The Bride and the Bachelors, (1962), p. 198

Tiger Woods,ref; St. James Encyclopedia of Pop Culture by D. Byron Painter http://www.findarticles.com/p/articles/mi_g1epc/is_bio/ai_2419201328
For this and other reasons, I suspect, Marcuse never became the darling of the black American students.
Out of Step (1985)

“Death comes black and hard, rushing down on me from the future, with no possible chance of escape.”
Source: The Man Who Folded Himself (1973), p. 109

Quoted in Anne-Marie O'Connor, "Novelist Carlos Fuentes confronts mortality and his country's future", http://www.latimes.com/news/obituaries/la-fuentes-profile-2006,0,4464743.story Los Angeles Times, 26 April 2006

Presidential campaign (April 12, 2015 – 2016), First presidential debate (September 26, 2016)

"I would like to be able," I said.
Card II : The High Priestess http://www.sacred-texts.com/tarot/sot/sot04.htm
The Symbolism of the Tarot (1913)

Source: Magical Record of the Beast 666: The Diaries of Aleister Crowley 1914-1920 (1972), p. 296
“All black fo' fo' do you want foplay?”
Grove Street Party
Official Mix tapes, Sorry 4 the Wait (2011)

“We have to launch a national campaign against homophobia in the black community”
Reuters (8 June 2001)

The Desolate City, from Collected Poems (1914)
Source: 1960 - 1970, Interview with David Sylvester 2. Spring 1965, p. 255
Statement of (3 February 1906) after his win against Marvin Hart, as quoted in a profile of Jack Johnson, at Unforgivable Blackness at PBS (2005) http://www.pbs.org/unforgivableblackness/sparring/rise.html.

No. 1 (1 January 1831)
The Liberator (1831 - 1866)
Source: Black Theology and Black Power (1969), p. 24

On playing multiple characters in her television shows
"Ullman, By Hook & By 'Crooks'" http://www.nydailynews.com/ullman-hook-crooks-tracey-tireless-efforts-landed-role-woody-allen-leading-lady-article-1.859726 (NY Daily News, 14 May 2000)

“If I a fancy take
To black and blue,
That fancy doth it beauty make.”
Of thee (kind boy) I ask no red and white.
Other poems

2010s, Hard Truths: Law Enforcement (2015)

Play It Again, Sam (1972).

“I'm probably the only guy in the world that likes to eat black licorice.”
Friends or Enemies.com

Correspondance: 1932-1960, p.220, Gallimard, 1981. Letter to Jean Granier, 1957 https://books.google.com.br/books?id=56VcAAAAMAAJ&q=le+train+du+monde+m%27accable+en+ce+moment.+a+longue+%C3%A9ch%C3%A9ance,+tous+les+continents+(jaune,+noir+et+bistre)&dq=le+train+du+monde+m%27accable+en+ce+moment.+a+longue+%C3%A9ch%C3%A9ance,+tous+les+continents+(jaune,+noir+et+bistre)&hl=pt-BR&sa=X&ved=0CCEQ6AEwAWoVChMIqfiA3aHcyAIVgw6QCh3IngRL

Podcast (25 August 2006)

In June 1947, addressing the head committee of the United Party in Transvaal, cited by Tom MacDonald (1948) in Jan Hofmeyr: Heir to Smuts, p. 219
Then you see Michael Jackson grabbing his crotch 50 times. What's with him?

Source: 1963 - 1967, What Is Pop Art? Interviews with Eight Painters, Part 1 (1963), pp. 116-19

“We're hip to the fact that Superman never saved no black people. You got that?”
Transcript from Seale's conspiracy case as part of the Chicago 8 (October 1968)

Remarks on the question: can a white man sing soul music?. Pop Chronicles: Show 15 - The Soul Reformation I: A symposium on soul http://digital.library.unt.edu/ark:/67531/metadc19764/m1/, interview recorded 1.2.1968 http://web.archive.org/web/20110615153027/http://www.library.unt.edu/music/special-collections/john-gilliland/o-s.

1960s, Where Do We Go from Here: Chaos or Community? (1967)

2010s

Hans Arp's quote on drawing on the black surface; as quoted in Search for the Real, Hans Hofmann, Addison Gallery of modern Art, 1948
1940s
Unless they're suffocating - then help'em.
Just For Laughs: On The Edge - 2002

[Nonexistence of baryon number for black holes. II, Physical Review D, 5, 10, 15 May 1972, 2403–2412, 10.1103/PhysRevD.5.2403]

Source: 2010s, Fateful Lightning: A New History of the Civil War and Reconstruction (2012), Chapter One

Speech declaring bid for the Conservative Party leadership http://www.independent.co.uk/news/uk/politics/theresa-mays-tory-leadership-launch-statement-full-text-a7111026.html (30 June 2016)

1992, quoted in [1978-1996: Texas Representative Ron Paul’s Newsletters Contain a Host of Bigoted Claims and Observations, History Commons, http://www.historycommons.org/context.jsp?item=a7896paulnewsletter#a7896paulnewsletter]
Disputed, Newsletters, Ron Paul Political Report
Source: Black Theology and Black Power (1969), p. 140

How to Shoot an Amateur Naturalist (1984)
Source: Black Theology and Black Power (1969), p. 16

Source: Take Your Choice, Separation or Mongrelization (1946), Chapter Four: Southern Segregation and the Color Line.
"Black Thirst" (1934); later published in Shambleau, and Others (1953)

“It's always darkest before it's totally black.”
This is a humorous misattribution that US Senator John McCain has sometimes used since at least January 2000, but there is no indication that Mao actually ever made such a comment, which is a joke referencing the common English proverb "It's always darkest before the dawn." It has also been humorously misattributed to Franklin D. Roosevelt. The quote may be derived from the US television show The A-Team, in which it was uttered in a 1983 episode ("The Rabbit Who Ate Las Vegas") by protagonist John "Hannibal" Smith. A similar quotation is attributed to actor Paul Newman in 2003.
Misattributed
A Shorter History of Australia (1994)

“I wake and feel the fell of dark, not day.
What hours, O what black hoürs we have spent
This night!”
" I Wake and Feel the Fell of Dark, Not Day http://www.bartleby.com/122/45.html", lines 1-3
Wessex Poems and Other Verses (1918)
As quoted in Michael Scheuer's Non-Intervention http://non-intervention.com/1689/democrats-scourge-the-south-after-the-battle-flag-it%e2%80%99s-on-to-old-hickory/ (9 July 2015), by M. Scheuer.
2010s

"Interview: Benjamin Zephaniah" by John Hind, TheGuardian.com (18 July 2010) https://www.theguardian.com/lifeandstyle/2010/jul/18/benjamin-zephaniah-life-on-a-plate.

Joseph von Fraunhofer's Gesammelte Schriften (1888) p. 10, as quoted by Florian Cajori, A History of Physics in its Elementary Branches http://books.google.com/books?id=eegKAQAAIAAJ (1917)

Description of Rosalind Franklin, whose data and research were actually key factors in determining the structure of DNA, but who died in 1958 of ovarian cancer, before the importance of her work could be widely recognized and acknowledged. In response to these remarks her mother stated "I would rather she were forgotten than remembered in this way." As quoted in "Rosalind Franklin" at Strange Science : The Rocky Road to Modern Paleontology and Biology by Michon Scott http://www.strangescience.net/rfranklin.htm
The Double Helix (1968)

p. 25 http://books.google.com/books?id=hdhWF9bVqXwC&pg=PA25
2010s, This is Herman Cain!: My Journey to the White House (2011)
Source: Odd Thomas (2003), Chapter 1; Odd Thomas's introduction

A History of the Lyre
The Venetian Bracelet (1829)
interview with In Search of Aztlán on August 8, 1999 http://www.insearchofaztlan.com/gutierrez.html

Regarding black-on-white violence in the Los Angeles riots, quoted in David Mills (16 June 1992) "In Her Own Disputed Words; Transcript of Interview That Spawned Souljah's Story" The Washington Post
"The Death of the Ball Turret Gunner" http://www.cs.rice.edu/~ssiyer/minstrels/poems/707.html, complete poem
Little Friend, Little Friend (1945)

“Looka yonder! Looka yonder! A big black cloud come!”
Song lyrics, The Firstborn Is Dead (1985), Tupelo
And so the deal was done.
Source: Where There's a Will: Thoughts on the Good Life (2003), Ch. 24 : Giving Money to Beggars

Quote from Cezanne's letter to Camille Pissarro, from L'Estaque 2 July 1876, taken from Alex Danchev, The Letters of Paul Cézanne, 2013; as quoted in the 'Daily Beast' online, 13 Oct. 2013 https://www.thedailybeast.com/cezannes-letter-to-pissarro-picture-business-isnt-going-well
'The very opposite of 'modeling' meant roughly that Cézanne and Pissarro in their common painting-years in open air would lay down one plane or patch of color next to another in the painting, without any 'modeling' or shading between them - so that it looked as if each component part of the painting could be picked up from the canvas a little like a 'playing card from the table', as Cezanne explains here.
Quotes of Paul Cezanne, 1860s - 1870s

[Congresswoman Eleanor Holmes Norton, Congressional Record, http://www.gpo.gov/fdsys/pkg/CREC-2006-12-06/html/CREC-2006-12-06-pt2-PgH8798-3.htm, Honoring the Contributions and Life of Edward R. Bradley, H8798-H8800; Volume 152, Number 133, December 6, 2006, United States House of Representatives , printed by the United States Government Printing Office]
About

“Too black for heav'n, and yet too white for hell.”
Pt. I, line 343.
The Hind and the Panther (1687)

1990s, I Am a Man, a Black Man, an American (1998)

Presidential campaign (April 12, 2015 – 2016), Speech in (August 25, 2016)

Source: Dave Barry Slept Here: A Sort of History of the United States (1989), p. 138
Source: The Chocolate War (1974), p. 245