„Political language is designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind.“
"Politics and the English Language" (1946)
Context: Political language — and with variations this is true of all political parties, from Conservatives to Anarchists — is designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind.
Related quotes

„Lies are easy to believe in but the truth sounds false.“
— Carole Morin British writer
Lampshades (1991)
„The English are polite by telling lies. The Americans are polite by telling the truth.“
— Malcolm Bradbury English author and academic 1932 - 2000
Page 269.
Stepping Westward (1965)

— Wilhelm Von Humboldt German (Prussian) philosopher, government functionary, diplomat, and founder of the University of Berlin 1767 - 1835
As quoted in The Linguistic Relativity Principle and Humboldtian Ethnolinguistics : A History And Appraisal (1963) by Robert Lee Miller, and The Linguistic Turn in Hermeneutic Philosophy (2002) by Cristina Lafont
Context: The interdependence of word and idea shows clearly that languages are not actually means of representing a truth already known, but rather of discovering the previously unknown. Their diversity is not one of sounds and signs, but a diversity of world perspectives [Weltansichten]. … The sum of the knowable, as the field to be tilled by the human mind, lies among all languages, independent of them, in the middle. Man cannot approach this purely objective realm other than through his cognitive and sensory powers, that is, in a subjective manner.
— Michael Thomas Ford American writer 1968
Source: Suicide Notes

— Joan Miró Catalan painter, sculptor, and ceramicist 1893 - 1983
'Working notes of Miro, 1940 – 1941'; as quoted in: Calder Miró, ed. Elizabeth Hutton Turner / Oliver Wick; Philip Wilson Publishers, London 2004, p. 69
1940 - 1960

— Ferdinand de Saussure, book Course in General Linguistics
Source: Cours de linguistique générale (1916), p. 157; as cited in: Schaff (1962:11)

„Elegance of language must give way before simplicity in preaching sound doctrine.“
— Girolamo Savonarola Italian Dominican friar and preacher 1452 - 1498
Reported in Dictionary of Burning Words of Brilliant Writers (1895) edited by Josiah Hotchkiss Gilbert, p. 481

— R. Scott Bakker, book The Thousandfold Thought
HATATIAN, EXHORTATIONS
The Thousandfold Thought (2006)

— Bill Moyers American journalist 1934
Concerning right-wing radio shortly before the 2004 U.S. Presidential Election, in NOW (17 December 2004) http://www.pbs.org/now/transcript/transcript351_full.html
Context: On the eve of the election last month my wife Judith and I were driving home late in the afternoon and turned on the radio for the traffic and weather. What we instantly got was a freak show of political pornography: lies, distortions, and half-truths — half-truths being perhaps the blackest of all lies. They paraded before us as informed opinion.

„Accent is the soul of language; it gives to it both feeling and truth.“
— Jean Jacques Rousseau Genevan philosopher 1712 - 1778
L'accent est l'âme du discours.
English translation as quoted in A Dictionary of Thoughts: Being a Cyclopedia of Laconic Quotations from the Best Authors of the World, Both Ancient and Modern (1908) by Tryon Edwards, p. 2.
— Alan Chalmers, book What Is This Thing Called Science?
Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 15, Realism and anti-realism, p. 226.

„Anyone who cares about truth should avoid not politics, but Olympic lies.“
— Ai Weiwei Chinese concept artist 1957
2000-09, Happiness Can’t Be Faked, 2008

— Theodore Watts-Dunton English literary critic and poet 1832 - 1914
"Prophetic Pictures at Venice II: The Temptation", p. 199.
The Coming of Love and Other Poems (1897)

— Ferdinand de Saussure, book Course in General Linguistics
Source: Cours de linguistique générale (1916), p. 112
Context: The characteristic role of language with respect to thought is not to create a material phonic means for expressing ideas but to serve as a link between thought and sound, under conditions that of necessity bring about the reciprocal delimitations of units. Thought, chaotic by nature, has to become ordered in the process of its decomposition. Neither are thoughts given material form nor are sounds transformed into mental entities; the somewhat mysterious fact is rather that "thought-sound" implies division, and that language works out its units while taking shape between two shapeless masses. Visualize the air in contact with a sheet of water; if the atmospheric pressure changes, the surface of the water will be broken up into a series of divisions, waves; the waves resemble the union or coupling of thought with phonic substance.
— Dean Koontz American author 1945
Source: Innocence

— Ernst Schröder German mathematician 1841 - 1902
Source: V. Peckhaus, "19th Century Logic between Philosophy and Mathematics," Bulletin of Symbolic Logic, 5 (1999), 433-450.
— Robert Floyd American computer scientist 1936 - 2001
The Paradigms of Programming (1979)