Quotes about happiness
page 28
Sister Wendy Beckett, in her book American Masterpieces, about American painter Agnes Martin.

Political Register (27 October 1804).
An interview with Daniel Vavra: GamerGate and the gaming industry https://techraptor.net/content/interview-daniel-vavra (September 12, 2014)

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

“A love-match was the only thing for happiness, where the parties could any way afford it.”
Castle Rackrent, "Continuation of the Memoirs of the Rackrent Family"; Tales and Novels, vol. 1, p. 46.

Letter to William Cabell (6 May 1783)

“You said in that moment on the beach you were entirely happy.”
"The Question Mark Inside" (2008)

Quote from a letter to his parents (30th April 1870); as cited in 'Courbet Speaks', 'Courbet-dossier', Musée-dOrsay http://www.musee-orsay.fr/en/collections/courbet-dossier/courbet-speaks.html
1870s

“Every age has its happiness and troubles.”
Source: Jeanne Calment: From Van Gogh's Time to Ours : 122 Extraordinary Years, 1998, p. 48: response to the question whether the birth of her daughter was the happiest time of her life

“A happy man is too satisfied with the present to dwell too much on the future.”
Un homme heureux est trop content du présent pour trop se soucier de l'avenir.
From "Mes Projets d'Avenir", a French essay written at age 17 for a school exam (18 September 1896). The Collected Papers of Albert Einstein Vol. 1 (1987) Doc. 22.
1890s
Variant: A happy man is too satisfied with the present to dwell too much on the future.

How To Get Started On YouTube https://www.youtube.com/watch?v=bVu8OWN90eY (10 August 2017)
2017, How To Get Started On YouTube

Unidentified ‘member’ of MySpace.com circa 2007–08, quoted in Richard Kennedy The Disgrace of MySpace (self-published [Lulu.com] 23 August 2008, ISBN 9781435760042, page 123. This passage and slight variants of it have been widely attributed to Audrey Hepburn long after her death (for example, in Glamour March 2012, page 78); but no evidence of its existence has been found during Hepburn’s lifetime, attributed to Hepburn or anyone else. It has not been found in print before 2008.
Misattributed

Source: Robinson Crusoe (1719), Ch. 1, Start in Life.
Harsh Narain, Myths of Composite Culture and Equality of Religions (1990) (quoting Puratanaprabandhasangraha)

“Fame to a woman is indeed but a royal mourning in purple for happiness.”
The Monthly Magazine

“It's the nicest birthday I've ever had. You've made a happy man very old.”
From Who Put The 'M' In Manchester? (2004)
In Concert

An Ocean in Mind (1987)

Khushwant Singh in Sikh Philosophy Network

Source: The Doctrine of the Mean

2000s, Interview with Peter Robinson (2009)

Un Art de Vivre (The Art of Living) (1939), The Art of Happiness

About his moving to Cambridge from Utah
Venkatraman Ramakrishnan

Quoted in Luboš Doležel, "Interview: Ryan C. Gordon" http://www.abclinuxu.cz/clanky/rozhovor-ryan-c.-gordon-icculus?page=1 AbcLinuxu.cz (2011-03-08)

“Well, I'd rather be unhappy than have the sort of false, lying happiness you were having here.”
John, in Ch. 12
Brave New World (1932)

Source: Oak Openings or The bee-hunter (1848), Ch. XXI

Source: Psychic Politics: An Aspect Psychology Book (1976), p. 197

A History of the Lyre
The Venetian Bracelet (1829)

Montreal Mirror http://web.archive.org/20020703023107/www.montrealmirror.com/ARCHIVES/2002/032102/news3.html.
On animal research and activism against it

Source: Father and Child Reunion (2001), p. 30.

Un Art de Vivre (The Art of Living) (1939), The Art of Happiness

Letter to Sir Horace Mann (27 May 1776)

Paradise.
Bartlett's Familiar Quotations, 10th ed. (1919)

Poems Composed or Suggested During a Tour in the Summer of 1833, "There!" said a Stripling, l. 10 (1833).

2010s, Voting Democratic for the next 200 years (2014)

60 Seconds: Nigella Lawson (2006)
“At any given moment the choice to be happy is present — we just have to choose to be happy.”
Source: Life, the Truth, and Being Free (2010), p. 19

Source: Alfred P. Sloan in The Turning Wheel, 1934, p. 331-2: Speech by President Alfred P. Sloan, Jr., delivered to representatives of the automotive press at the Proving Ground on September 28, 1927.

The News Quiz, BBC Radio 4, October 1998 (rebroadcast on BBC 7, 13 June 2006)
Interview at NewConnexion (September 2002).

“Happy is he that hidden causes knowes.”
The Works of Publius Virgilius Maro (2nd ed. 1654), Virgil's Georgicks

Review of Terror and Liberalism by Paul Berman http://dir.salon.com/story/books/feature/2003/03/25/willis/index.html, Salon (25 March 2003)

Inner City Blues (Make Me Wanna Holler).
Song lyrics, What's Going On (1971)

"History of My Life" Chapter 17
Referenced
100 percent Caucasian and going strong!
Foreword to "The Boondocks Treasury: a Right to be Hostile" by Aaron McGruder, (2003).
2003

Upon the Death of My Lady Rich (1664).
Poetical Works of Edmund Waller and Sir John Denham (1857)

http://www.zefrank.com/wiki/index.php/the_show:_06-13-06
"The Show" (www.zefrank.com/theshow/)

Geology and Mineralogy Considered with Reference to Natural Theology (1841), p. 109

Andrea Mitchell Reports. March 2, 2012.
Media interviews

Generation X (1991)

(from vol 2, letter 21: 11 Mar 1779, to Mr S___ ).

per 19 December 2014 article in National Post http://nationalpost.com/news/canada/margaret-trudeau-fondly-remembers-1976-trip-to-cuba-and-the-charming-dictator-who-cuddled-her-baby

The Glenn Beck Program
Premiere Radio Networks
2009-04-01
After stating, "I am not saying that Barack Obama is a fascist," Beck compares auto bailout to actions of German companies "in the early days of Adolf Hitler"
2009-04-01
Media Matters for America
http://mediamatters.org/mmtv/200904010036
on bailouts of General Motors, American International Group, and CitiGroup
2000s, 2009

Nobel Peace Prize Acceptance Speech (2012)

Just as Long as We're Together
Song lyrics, For You (1978)

The Tragic Sense of Life (1913), VII : Love, Suffering, Pity

Source: Time Tunnel (1964), Chapter 2 (p. 24).

Album liner - Grand Piano (Narada Anniversay Collection)

(12th January 1822) Ten Years Ago.
The London Literary Gazette, 1821-1822

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 565.

Source: The Credibility of Christianity Vindicated, p. 27; As quoted in " Book review http://books.google.nl/books?id=52tAAQAAMAAJ&pg=PA262," in The British Critic, Volume 12 (1798). F. and C. Rivington. p. 262-263

“By sealing our work with our blood, we may see at least the bright dawn of universal happiness.”
Original French: En scellant notre ouvrage de notre sang, nous puissions voir au moins briller l'aurore de la félicité universelle.
Speech to the National Convention (5 February 1794)
The Shepheard's Content, or the Happines of a Harmles Life.
The Affectionate Shepheard http://www.gutenberg.org/etext/19902 (1594)

Letter to Wilberforce, Political Register (30 August 1823), quoted in G. D. H. Cole, The Life of William Cobbett (Greenwood, 1971), p. 259.

Batistuta's quiet goodbye, FIFA.com, 2006-08-13, 11 July 2005 http://fifa.com/en/news/feature/0,1451,108450,00.html,

As quoted in The New York Times Book Review (7 November 1954)

As quoted in "Former president Jiang Zemin unleashes a long tirade after a Hong Kong reporter asks him if Beijing had issued an "imperial order" to support Tung Chee-hwa in his bid to seek a second term as Chief Executive" https://www.facebook.com/shanghaiist/videos/10152728897091030 (October 2014), Facebook.
2000s, Hong Kong reporters make Jiang see red

The Ethical Dilemma Of Science, Hill, 1960. The Ethical Dilemma of Science and Other Writings https://books.google.com.mx/books?id=zaE1AAAAIAAJ&printsec=frontcover#v=onepage&q&f=false. Rockefeller Univ. Press, pp. 88-89

Letter to George Washington (May 1776)

Speech at the Byculla Club in Bombay (16 November 1905) two days before he left India, quoted in Lord Curzon in India, Being A Selection from His Speeches as Viceroy & Governor-General of India 1898-1905 (London: Macmillan, 1906), pp. 589-590.

translation, Fons Heijnsbroek, 2018
version in original Dutch / citaat van Jopie Huisman, in het Nederlands: ..uit zelfbehoud, egoïsme en drang naar geluk heeft de liefde in mij de overhand gekregen en zo wordt alles betoverd en wordt een oude vieze, weggesmeten pop een ding dat je ontroeren kan. De aandacht die ik er aan gegeven heb [in zijn schilderij: 'Lappenpop', 1975], samen met de aandacht die u er aan geeft, zorgt ervoor dat het niet meer verdoemd is, niet meer alleen. Als er een achtergrond bij mijn werk hoort, dan is het dat wel.
p 66
Jopie Huisman', 1981

“The New Music”, opening
Great Days (1979)

20 Hrs., 40 Min. https://archive.org/details/20hours40min00amel [borrowable] (1928), p. 180
Freedom From the Ties that Bind

My Life and Confessions, for Philippine, 1786

“123. Happy is the monk who considers all men as god — after God.”
Chapters on Prayer

“You could be happy, the minute you try.
Why won't you try? Oh won't you try?”
The Joy in Forgetting - The Joy in Acceptance
Insound Tour Support No.12 (2000)

Source: James Nasmyth engineer, 1883, p. 218 (p. 181 in 2010 edition)

Starck as cited in: David Barlex (2007) Design & technology. p. 33

The London Literary Gazette (28th February 1835)
Translations, From the German
Quoted here http://www.ncaa.com/sports/m-footbl/spec-rel/092108acj.html