Quotes about tongue
page 6

I must have been once a fish that was eaten.
Letter to Hosaka (May 1918); as quoted in Miyazawa Kenji: Selections, edited by Hiroaki Sato (University of California Press, 2007), pp. 12 https://books.google.it/books?id=D7IwDwAAQBAJ&pg=PA12-13.

In, Annie Besant Quotes http://www.biographyonline.net/women/quotes/annie-besant-quotes.html

“The child speaks words with his memory long before he speaks them with his tongue.”

Journal of Discourses 18:171-172 (March 26, 1876).
Apostacy
“But on her side the Colchian ceases not to foam with hellish poisons and to sprinkle all the silences of Lethe's bough: exerting her spells she constrains his reluctant eyes, exhausting all her Stygian power of hand and tongue.”
Contra Tartareis Colchis spumare venenis
cunctaque Lethaei quassare silentia rami
perstat et adverso luctantia lumina cantu
obruit atque omnem linguaque manuque fatigat
vim Stygiam.
Source: Argonautica, Book VIII, Lines 83–87

Michael Halliday (1978, p. 121) as cited in: Harry Daniels, Michael Cole, James V. Wertsch (2007) The Cambridge Companion to Vygotsky. p. 148.
1970s and later

Introductio ad prudentiam: Part II (1727)

“Persuasion tips his tongue whene'er he talks,
And he has chambers in King's Bench walks.”
A parody on Pope's lines: "Graced as thou art with all the power of words, / So known, so honoured at the House of Lords"; reported in Bartlett's Familiar Quotations, 10th ed. (1919).

Source: Attributed from postum publications, Dictionary of Burning Words of Brilliant Writers (1895), P. 520.

1920s, Authority and Religious Liberty (1924)

Pages 25-26
2000s, (2008)

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 316.

Non-Fiction, A Mouthful of Air: Language and Languages, Especially English (1992)
"The Clan of No Name" (1899); published in the anthology Wounds in the Rain (1900)
Page 7 of "The Chinese and their Rebellions, viewed in connection with their national philosophy, ethics, legislation and administration, to which is added An Essay on Civilization and its present state in the East and West" https://books.google.com/books?id=dKEBAAAAQAAJ&pg=PR3&dq=The+Chinese+and+their+Rebellions,+viewed+in+connection+with+their+national+philosophy,+ethics,+legislation+and+administration,+to+which+is+added+An+Essay+on+Civilization+and+its+present+state+in+the+East+and+West&hl=en&sa=X&ei=x626UaDJKsnWyQHLmoG4BA&ved=0CC0Q6AEwAA#v=onepage&q=The%20Chinese%20and%20their%20Rebellions%2C%20viewed%20in%20connection%20with%20their%20national%20philosophy%2C%20ethics%2C%20legislation%20and%20administration%2C%20to%20which%20is%20added%20An%20Essay%20on%20Civilization%20and%20its%20present%20state%20in%20the%20East%20and%20West&f=false

Address at Illinois College (1881)

Source: A Woman's Thoughts About Women (1858), Ch. 10

“4797. The Tongue is not Steel, yet it cuts sorely.”
Introductio ad prudentiam: Part II (1727), Gnomologia (1732)

1870s, The Unknown Loyal Dead (1871)

Old England is our Home, reported in Bartlett's Familiar Quotations, 10th ed. (1919).

Source: The Story of his Life Told by Himself (1898), p. 62

Often cited as from a speech "on the eve of Indian Independence in 1947", e.g. "Anything multiplied by zero is zero indeed!" http://ia.rediff.com/money/2007/apr/11guest.htm in Rediff India Abroad (11 April 2007), or even from a speech in the house of Commons, but it does not appear to have any credible source. May have first appeared in the Annual Report of P. N. Oak's discredited "Institute for Rewriting Indian History" in 1979, and is now quoted in at least three books, as well as countless media and websites.
Misattributed

"8th Foundational Falsehood of Creationism" https://www.youtube.com/watch?v=TU-7d06HJSs, Youtube (March 22, 2008)
Youtube, Foundational Falsehoods of Creationism

Source: Simone Weil : An Anthology (1986), Human Personality (1943), p. 71
"Program Notes," pp. xvi-xvii
Essays in Disguise (1990)

“He rolls it under his tongue as a sweet morsel.”
Psalm 36.
Commentaries

Frag. B 7.3-8.1, quoted by Sextus Empiricus, Against the Mathematicians, vii. 3

1850s, The Present Aspect of the Slavery Question (1859)

“The Greeks encountered the confusion of tongues when numbers invaded Euclidean space.”
Source: 1960s, The Gutenberg Galaxy (1962), p. 203
Daniel Martin (1977)

"Politically Correct" (1991).
1990s, For the Sake of Argument: Essays and Minority Reports (1993)

Speech in the House of Commons (18 June 1829) against the Duke of Wellington's foreign policy, quoted in George Henry Francis, Opinions and Policy of the Right Honourable Viscount Palmerston, G.C.B., M.P., &c. as Minister, Diplomatist, and Statesman, During More Than Forty Years of Public Life (London: Colburn and Co., 1852), pp. 128-129.
1820s

From P.G. Wodehouse's Mulliner Nights (1933).
Lee in the Mountains

1850s, Latter-Day Pamphlets (1850), Stump Orator (May 1, 1850)

“A flapping tongue can put you in the net instead of the fish.”
Siuan Sanche
(15 October 1993)

Rules for the Preservation of Health, 7
Bartlett's Familiar Quotations, 10th ed. (1919)
Fakhruddin Iraqi: Divine Flashes (1982)

“My tongue, not my pen, is my instrument.”
Conversation with Thomas Jones (7 January 1946), quoted in Thomas Jones, A Diary with Letters. 1931-1950 (Oxford University Press, 1954), p. 540.
1940s

“The mother tongue is propaganda.”
The University of Windsor review, Volumes 1-2, 1965, p. 10
1960s

Amber Benson at Toronto Trek, July 6, 2002 http://voyageur.idic.ca/Benson02.htm

“The magic of the tongue is the most dangerous of all spells.”
Eugene Aram (1832), Book i, Chapter vii.

The Judgment of Paris (1765), stanza 109.

Philippine Magazine. Manila,: Philippine Education Co.(Vol. 34, no.1) p. 35

Speech to the reassmbled Parliament, 12 April 1540. (Journal of the House of Lords: I, pp. 128-9.)

James 3:5-6 http://www.kingjamesbibleonline.org/book.php?book=James&chapter=3&verse=25&t=1, KJV

R. McCulloch Dick ( Editor, The Philippine Free Press).
BALIW

Opinion: Clinton or Trump – Better or Less Bad? http://english.aawsat.com/2016/11/article55361471/opinion-clinton-trump-better-less-bad, Ashraq Al-Awsat (November 4, 2016)
On Charon’s Wharf.
Broken Vessels (1991)

“The hearing ear is always found close to the speaking tongue.”
English Traits, Race
Bartlett's Familiar Quotations, 10th ed. (1919)

Source: Time Scout (1995), Chapter 9 (p. 173)

Songs of the Soul by Paramahansa Yogananda, Quotes drawn from the poem "Nature’s Nature"

Lalla Rookh http://www.columbia.edu/itc/mealac/pritchett/00generallinks/lallarookh/index.html (1817), Part V-VIII: The Fire-Worshippers

(A.J. Broomhall. Hudson Taylor and China’s Open Century, Book Four: Survivors’ Pact. London: Hodder and Stoughton and Overseas Missionary Fellowship, 1984, 356).

Brown : The Last Discovery of America (2003)

or 'this financier, who controls the world's money markets?'"
The Awakening (1899)

“A flapping tongue has killed more men than sudden storms ever did.”
Siuan Sanche
(15 October 1991)

The Man with the Hoe and Other Poems (1899), The Man With the Hoe (1898)

“The eyes those silent tongues of Love.”
Source: Don Quixote de la Mancha (1605–1615), Part I, Book II, Ch. 3.

Source: Reminiscences (1964), p. 361

The Nymph's Reply to the Shepherd (1599), st. 1–2
Inspired by Christopher Marlowe's The Passionate Shepherd to his Love
Source: Hyperion (1989), Chapter 4 (p. 286)

Source: The Theosophist, Volume 33 http://books.google.co.in/books?id=wJ9VAAAAYAAJ, p. 183

“On the tongue of such an one they shed a honeyed dew, and from his lips drop gentle words.”
Source: The Theogony (c. 700 BC), line 82.
Source: The Revival of Aristocracy (1906), p. 44.
Broken Lights Letters 1951-59.

Source: The Call of the Carpenter (1914), pp. 15-16

Reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895), p. 54.

The History of Rome, Volume 2 Translated by W.P. Dickson
On Hannibal the man and soldier
The History of Rome - Volume 2

Letter 1, p. 36.
Advice to Young Men (1829)

Which Greek and Hebrew texts of the Bible did Luther use?

Ces beaux et grands navires, imperceptiblement balancés (dandinés) sur les eaux tranquilles, ces robustes navires, à l'air désœuvré et nostalgique, ne nous disent-ils pas dans une langue muette : Quand partons-nous pour le bonheur?
XI http://fr.wikisource.org/wiki/Fus%C3%A9es#XI
Journaux intimes (1864–1867; published 1887), Fusées (1867)

An Essay in Defence of the Female Sex. P. 54 https://archive.org/details/essayindefenceof00aste

V.D. Savarkar quoted from B.R. Ambedkar, Pakistan or The Partition of India (1946)