Quotes about letter
A collection of quotes on the topic of letter, likeness, writing, doing.
Quotes about letter

“Letters are signs of things, symbols of words, whose power is so great that without a voice they speak to us the words of the absent; for they introduce words by the eye, not by the ear.”
Litterae autem sunt indices rerum, signa verborum, quibus tanta vis est, ut nobis dicta absentium sine voce loquantur. Verba enim per oculos non per aures introducunt.
Bk. 1, ch. 3, sect. 1; p. 96.
Etymologiae

As quoted in Albert Speer's diary entry for 26 December 1950 recalling a conversation with Hitler in January 1943, published in Spandau: The Secret Diary (2000), p. 167
1940s

The Notebooks of Leonardo Da Vinci (1938), XLV Prophecies

Grigory Rasputin in a letter to the Tsarina Alexandra, 7 Dec 1916

Source: "Happier Than Ever" · Official video at YouTube https://www.youtube.com/watch?v=5GJWxDKyk3A · Performance on Saturday Night Live (12 December 2021) https://www.youtube.com/watch?v=XPfW6mGx1SA

Source: Belief: Readings on the Reason for Faith

“I would have written a shorter letter, but I did not have the time.”
Often misattributed to Twain, this is actually by Blaise Pascal, "Lettres provinciales", letter 16, 1657:
Je n'ai fait celle-ci plus longue que parce que je n'ai pas eu le loisir de la faire plus courte.
Translation: I have only made this [letter] longer, because I have not had the opportunity to make it shorter.
Misattributed
Source: The Provincial Letters

The Rubaiyat (1120)

Source: https://www.youtube.com/watch?v=EJodTuDeoYg

Quoted in Johanna Schneller, "Johnny Depp: Girls' Best Friend," http://www.deppimpact.com/mags/transcripts/rollingstone_dec88.html Rolling Stone (December 1988)

Lecture: "Off the Time Track" (June 1952) as quoted in Journal of Scientology issue 18-G, reprinted in Technical Volumes of Dianetics & Scientology Vol. 1, p. 418.

“from Ahmad Shamlou's letters to his wife Ayda, the book "like the blood in my veins"”
sourced, from his letters to his wife

Screen Secrets: Greta Garbo Breaks her Silence (1928)

“It was not customary to receive or answer letters at such unreasonable hours.”
In context of British General Gillespie's letter asking surrender of Gorkhalis during the Anglo-Nepalese War as quoted in page no. 14 of [Fraser, James Baillie, 1820, Journal of a Tour Through Part of the Snowy Range of the Himālā Mountains, and to the Sources of the Rivers Jumna and Ganges, London, Rodwell and Martin, https://books.google.com/?id=7ZlBAAAAcAAJ&printsec=frontcover#v=onepage&q&f=false, 69385527]

“To one whose mind is sound, letters are needless.”
Book IV, Chapter 17
From St. Athanasius' Life of St. Antony

Source: Diary entry while in Aix (c. 16 August 1824), quoted in William Flavelle Monypenny and George Earle Buckle, The Life of Benjamin Disraeli, Earl of Beaconsfield. Volume I. 1804–1859 (1929), pp. 52-53

“Ducking for apples -- change one letter and it's the story of my life.”

“I would rather write 10,000 notes than a single letter of the alphabet.”
"A meeting of minds", The Guardian, 18 November 2005. http://www.guardian.co.uk/music/2005/nov/18/classicalmusicandopera.thomasstearnseliot
Attributed

“The proper definition of a man is an animal that writes letters.”
Source: Lewis Carroll, Roger Lancelyn Green (1989). “The Selected Letters of Lewis Carroll”, p.10, Springer

“I made this [letter] very long, because I did not have the leisure to make it shorter.”

“Only one letter divides the comic from the cosmic.”

“I did not attend his funeral, but I sent a nice letter saying I approved of it.”
Variant: I didn’t attend the funeral, but I sent a nice letter saying that I approved of it.

A Few Maxims for the Instruction of the Over-Educated (1894)

“Who else but me is ever going to read these letters?”
Source: The Diary of a Young Girl

Source: Think Big: Unleashing Your Potential for Excellence

Source: Rilke's Book of Hours: Love Poems to God

Letter to Lady Chesterfield (22 December 1880), quoted in the Marquis of Zetland (ed.), The Letters of Disraeli to Lady Bradford and Lady Chesterfield. Vol. II, 1876 to 1881 (London: Ernest Benn Limited, 1929), p. 305.
1880s

Eight or Nine Wise Words About Letter-Writing (1890)

“A woman's best love letters are always written to the man she is betraying.”
The Alexandria Quartet (1957–1960), Justine (1957)

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

“How divine scripture should be interpreted,” On First Principles, book 4, chapter 2, Readings in World Christian History (2013), p. 75
On First Principles

(Variant translation):
One more story, just one more,
And then my history's completed,
All my chronicles written down
And my sinner's debt repaid to God.
Not for nothing.
The Lord appointed me to bear witness
For many many years and it was he
Taught me the art of creating books.
One day, in the far future,
some hard-working monk
Will find my painstaking,
anonymous writings.
He'll light his lamp,
as I light mine,
He'lll shake the dust of centuries from these scrolls.
Then he'll copy out, carefully, these true accounts,
So the descendants of today's Christians
May know the past of their native land
Remember their mighty Tsars warmly
For their glory and their knidness
And our Lord's mercy on their sins and crimes.
In my old age I live my life anew.
Pushkin, Alexander (2012). Pushkin's Boris Gudunov. Oberon Books.
Boris Godunov (1825)

Huey Long, U.S. Senate floor speech, March 5, 1935

On First Principles, Bk. 4, ch. 2, par. 15
On First Principles

Actual source: A letter to The Economist (16 January 1971), written by one M.J. Shields (or M.J. Yilz, by the end of the letter). The letter is quoted in full in one of Willard Espy's Words at Play books. This was a modified version of a piece "Meihem in ce Klasrum", published in the September 1946 issue of Astounding Science Fiction magazine. http://www.spellingsociety.org/journals/j31/satires.php
Misattributed

Source: Tonio Kröger (1903), Ch. 9, as translated by Bayard Quincy Morgan

1910s, Address to the Knights of Columbus (1915)

Alternate translation: Ultimately, it may be our name on the envelope, but someone else (God) is the one who wrote the message.
Pu La had a penchant for ending his humourous works with thought-provoking punchlines. In this quote from his work Post Office, he sums up on how life is a lot like the the letters that pass through the post office.
From his various literature

"A Sketch of the Past" (written 1939, published posthumously)

Napoleon : In His Own Words (1916)

“For a writer, to change languages is to write a love letter with a dictionary.”
Anathemas and Admirations (1987)

Tarikh-i-Firishta, translated into English by John Briggs under the title History of the Rise of the Mahomedan Power in India, 4 Volumes, New Delhi Reprint, 1981. p. 234-238

Letter to Daniel Ullmann (1 February 1861); quoted in "Why Abraham Lincoln Was a Whig" by Daniel Walker Howe, The Journal of the Abraham Lincoln Association, Volume 16, Issue 1 (Winter 1995) http://quod.lib.umich.edu/j/jala/2629860.0016.105?view=text;rgn=main; also in We Have the War Upon Us: The Onset of the Civil War, November 1860-April 1861 (2013) by William J. Cooper, p. 72 http://books.google.com/books?id=meYLTCRlHaQC&pg=PA72&lpg=PA72&dq=Lincoln+%22I+have+loved+and+revered%22&source=bl&ots=A-QLTNlkSN&sig=F0MdGo6rkAVKc3tIQSs0Xp4AdSY&hl=en&sa=X&ei=fmpQUv22LpCi4APhj4HoDQ&ved=0CC8Q6AEwAQ#v=onepage&q=Lincoln%20%22I%20have%20loved%20and%20revered%22&f=false<!-- Random House LLC, Jun 4, 2013 -->
1860s

Jöns Jacob Berzelius, Essay on the Cause of Chemical Proportions, and on some circumstances relating to them: together with a short and easy method of expressing them', Annals of Philosophy, 1814, 3,51-2.

“If you read the letter, you will find there is nothing wrong with it.”
Commenting on a letter that Reagan had written to Richard Nixon in 1960 regarding John F. Kennedy, as quoted in The New York Times (27 October 1984). The letter to Nixon said: "Unfortunately, he is a powerful speaker with an appeal to the emotions. He leaves little doubt that his idea of the 'challenging new world' is one in which the Federal Government will grow bigger and do more and of course spend more....One last thought — shouldn't someone tag Mr. Kennedy's bold new imaginative program with its proper age? Under the tousled boyish haircut is still old Karl Marx — first launched a century ago. There is nothing new in the idea of a Government being Big Brother to us all. Hitler called his 'State Socialism' and way before him it was 'benevolent monarchy.'"
1980s, First term of office (1981–1985)

In a letter to his friend Peiresc, Dec. 1634 - LPPR, 393; as quoted by Simon Schrama, in Rembrandt's eyes, Alfred A. Knopf - Borzoi Books, New York 1999, p. 403
At a speed which was daunting even for someone of his facility, Rubens was asked to supply the designs for four stages and five triumphal arches in the city Antwerp. Though he could rely on his scholarly friends for help with the allegorical program and his workshop for assistance in fabricating them, he still became 'overburdened' with the work
1625 - 1640

[Martha C. Nussbaum, Cultivating Humanity, https://books.google.com/books?id=V7QrAwAAQBAJ&pg=PA6, 1 October 1998, Harvard University Press, 978-0-674-73546-0, 6–7]

in a letter from Zaandam, The Netherlands, to Camille Pissarro (still in England), 17 June 1871; Cited in: Marianne Alphant (1994), Claude Monet en Holland, p. 87
1870 - 1890

Billy Graham, Tangled Ropes: Superstar Billy Graham (2006)

And it certainly shows in theirs.
Work hard - and play plenty of golf https://www.theguardian.com/film/2001/feb/24/books.guardianreview (February 23, 2001)

Note in the appendix of Grundlagen der Arithmetik (Vol. 2) after Frege had received a letter of Bertrand Russell in which Russell had explained his discovery of, what is now known as, Russell's paradox.
Grundgesetze der Arithmetik, 1893 and 1903

in his letter to Lugné-Poë, End of 1890; as quoted in Pierre Bonnard, by John Rewald; MoMA - distribution, Simon & Schuster, New York, 1918, p. 17 - note 11
Lugné-Poe was just called then in the French army; Bonnard had left the army already, c. one year ago
Goel, Sita Ram (1995). Muslim separatism: Causes and consequences. ISBN 9788185990262

Source: 1910s, Theodore Roosevelt — An Autobiography (1913), Ch. VIII : The New York Governorship

Source: Culture and Value (1980), p. 75e

Source: Speech in the House of Lords (10 December 1876), quoted in William Flavelle Monypenny and George Earle Buckle, The Life of Benjamin Disraeli, Earl of Beaconsfield. Volume II. 1860–1881 (London: John Murray, 1929), p. 1273.

Jasper Ridley, Tito: A Biography (Constable and Company Ltd., 1994), p. 278.
Other

Journal of a Residence on a Georgian Plantation in 1838-1839, ch. 1 (1863).

The Victoria Cross: For Valour (2003)

Announcement of Candidacy for President of the United States. (10 February 2007)
2007

Speech regarding planned Democratic tax hikes http://query.nytimes.com/gst/fullpage.html?res=9B0DE1D6123EF935A25754C0A961948260 (16 July 1987)
1980s, Second term of office (1985–1989)

Speech http://hansard.millbanksystems.com/commons/1855/mar/26/newspaper-stamp-duties-bill in the House of Commons (26 March 1855).
1850s