Quotes about half
page 7
Source: Blood Bound
Source: Burn for Me
Source: Guardian Angel

“I was wishing I'd bought some of that Camp Half Blood orange thermal underwear…"?!?!”
Source: The Titan's Curse

“Most people go through life using up half their energy trying to protect a dignity they never had”

JPR Given The Breaks - My Life In Rugby (2007), published by Hodder ISBN 9780340923085
The Eve of the Revolution (1918)

Precious Vessels of the Holy Spirit - The Lives and Counsels of Contemporary Elders of Greece, p. 170

My Reviewers Reviewed (lecture from June 27, 1877, San Francisco, CA)
The Crosswicks Journal, The Irrational Season (1977)
Source: The Washington Connection and Third World Fascism, with Noam Chomsky, 1979, pp. 325-326.
"Double Trouble", pp. 38–40
The Panda's Thumb (1980)
Source: The Nature of Geography (1939), p. 35

Ego and Non-Ego
The Note-Books of Samuel Butler (1912), Part XX - First Principles

In a letter to Andrew Crosse, as quoted in Eugen Kölbing's Englische Studien, Volume 19 https://archive.org/stream/englischestudien19leipuoft#page/158/mode/1up (1894), Leipzig; O.R. Reisland, "Byron's Daughter", p. 158.

Source: Memory: A contribution to experimental psychology, 1885, p. 8
A Body in the Bath House

First published in Truthout http://www.truth-out.org/opinion/item/38360-trump-in-the-white-house-an-interview-with-noam-chomsky on 14 November 2016. Then published in the book Optimism over Despair in 2017, pages 121-122 (ISBN 9780241981979).
Quotes 2010s, 2016

pg. 57
The Sports and Pastimes of the People of England (1801), Weapons

Chap. V
The Interesting Narrative of the Life of Olaudah Equiano, or Gustavus Vassa, the African (1789)
Source: Tower of Dreams (1999), Chapter 8 (p. 107)
From Disc Two; The Music: The Score (00:00:17-00:00:38)
Jonah: A VeggieTales Movie DVD (2002)

As quoted in Asadollah Alam (1991), The Shah and I: The Confidential Diary of Iran's Royal Court, 1968-77, page 237
Attributed
Source: 1980s, Illustrating Economics: Beasts, Ballads and Aphorisms, 1980, p. 5

Happy Holloways - the crazy quotes which defined football in 2010, Goal.com, James, Daly, 2010-12-30, 2011-04-29 http://www.goal.com/en-gb/news/2896/premier-league/2010/12/30/2277614/happy-holloways-the-crazy-quotes-which-defined-football-in,
Sourced quotes

"A Word To Rioting Muslims" (20 September 2012) http://youtube.com/watch?v=GCXHPKhRCVg
2012

Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book II, Chapter VIII, Sec. 17
Oscar Iden Lecture Series, Lecture 3: "The State of Individuals" (1976)

2000s, 2002, Compassionate Conservatism (April 2002)
1950s
Source: 'Questions to Students', one from a long list of questions, in an undated typescript among the David Smith Papers; probably written c. 1953-54; as quoted at website David Smith State http://www.davidsmithestate.org/statements.html

'How Wars are got up in India' (1853), The Political Writings of Richard Cobden (1903), pp. 457-8.
1850s
"A Pre-Raphaelite Notebook" 1-3, Tenebrae.
Poetry

Opinion: Like Father, Like Son http://www.aawsat.net/2015/02/article55341622/opinion-like-father-like-son, Ashraq Al-Awsat (February 20, 2015).

“An aphorism can never be the whole truth; it is either a half-truth or a truth-and-a-half.”
Die Fackel no. 270/71 (19 January 1909)
Die Fackel

"The News in Moscow" http://www.newyorker.com/news/news-desk/news-in-moscow-russia-ruble (27 December 2014), The New Yorker.

Il vino è un grande pericolo specie perché non porta a galla la verità. Tutt'altro che la verità anzi: rivela dell'individuo specialmente la storia passata e dimenticata e non la sua attuale volontà; getta capricciosamente alla luce anche tutte le ideucce con le quali in epoca più o meno recente ci si baloccò e che si è dimenticate.
Source: La coscienza di Zeno (1923), P. 194; p. 232.

“Understanding human needs is half the job of meeting them.”
Speech in Columbus, Ohio (3 October 1952); quoted in The International Thesaurus of Quotations (1970) edited by Rhoda Thomas Tripp, p. 429
4 quotes from: 'The Color in my Painting'
Homage to the square' (1964)

Source: The Poet at the Breakfast Table (1872), Ch. 1, p. 1 The Writings of Oliver Wendell Holmes, Vol. 3 https://books.google.com/books?id=Rx9EAAAAYAAJ (1892)

“Don’t pay any attention to what she says. Half of it’s always wrong and she doesn’t mean the rest.”
The Menace from Earth (p. 351)
Short fiction, The Past Through Tomorrow (1967)

The Other World (1657)

Source: Memory: A contribution to experimental psychology, 1885, p. 85

“We discovered we are both pleasantly furious half of the time,
When we're not just toeing the line.”
Brief Bus Stop
Song lyrics

The Daring Young Man on the Flying Trapeze (1934), A Cold Day
"Who ’ll turn Grindstones" from Essays from the Desk of Poor Robert the Scribe, Doylestown, Pa., (1815); first published in the Wilkesbarre Gleaner (1811).

“A sin that's hidden is half forgiven.”
Peccato celato e mezzo perdonato.
First Day, Introduction
J. M. Rigg's translation http://decameron.obdurodon.org/engdecameronviewreading.html: Sin that is hidden is half forgiven.
The Decameron (c. 1350)
Culture and Recreation Government Site http://www.cultureandrecreation.gov.au/articles/fredhollows/

“Heartily know,
When half-gods go,
The gods arrive.”
Give all to Love
Bartlett's Familiar Quotations, 10th ed. (1919)

On reconciling her career in acting and music, interview with The Georgia Straight (1999)
1996–2005
Source: General System Theory (1968), 2. The Meaning of General Systems Theory, p. 18
An Imposter Impersonator, p. 78.
The American Dream (2008)

Speech to the conference of representatives of the British and Dominion Labour parties, Westminster, London (12 September 1944), quoted in The Times (13 September 1944), p. 8.
War Cabinet

Mike cuts feed to music early
http://youtube.com/watch?v=mWemE3fcVXo
On the conflict in Gaza

Heimsljós (World Light) (1940), Book Two: The Palace of the Summerland

“Better is halfe a lofe than no bread.”
Part I, chapter 11.
Proverbs (1546), Bartlett's Familiar Quotations, 10th ed. (1919)
Variant: Throw no gyft agayne at the geuers head,
For better is halfe a lofe than no bread.
Source: Fifty key figures in management, 2004, p. 42

The Prairie http://whitewolf.newcastle.edu.au/words/authors/K/KiplingRudyard/verse/p2/prairie.html, Stanza 5.
Other works
Ogden's Nut Gone Flake (Small Faces album, 1968)

Commentary Quotes

December 5, 2014, LAPD Chief Charlie Beck earns good reviews; tough challenges lie ahead, Los Angeles Daily News, August 9, 2014, Brenda Gazzar http://www.dailynews.com/government-and-politics/20140809/lapd-chief-charlie-beck-earns-good-reviews-tough-challenges-lie-ahead,
About
Travis McGee series, (1985)
Page 85
The Third Policeman (1967)

Appreciate science for what it is: Venkatraman Ramakrishnan

Universities, Actual and Ideal (1874)
1870s

Mitgang, Herbert (Oct. 2, 1983). Testament to a Lost People. New York Times Magazine. pg 47.