Reminiscences (1881), referring to his father, James Carlyle.
Sometimes quoted as "Man was created to work, not to speculate, or feel, or dream; Every idle moment is treason". The second of those two clauses in fact comes from Thomas Arnold The Christian Life (1841), Lecture VI.
1880s
Quotes about speculation
page 4
Source: What On Earth Is About To Happen… For Heaven’s Sake? (2013), p. 94-95
Source: Evolution: the general theory (1996), p. 21 as cited in: Kingsley L. Dennis (2003) An evolutionary paradigm of social systems : An Application of Ervin Laszlo's General. Evolutionary Systems Theory to the Internet http://quigley.mab.ms/wp-content/uploads/2012/01/An-Evolutionary-Paradigm-of-Social-Systems-MA-Thesis.pdf.
Source: The Economics of Welfare (1920), Ch. 1 : Welfare and Economic Welfare, § 1; First lines, p. 3
Source: Epistemics and Economics. (1972), p. 162
Source: Contributions to Modern Economics (1978), Chapter 5, The Rate of Interest, p. 46
Les Loix du Mouvement et du Repos, déduites d'un Principe Métaphysique (1746)
Source: Global Shift (2003) (Fourth Edition), Chapter 13, The Financial Services Industries, p. 469
Quoted in 1,001 Pearls of Wisdom, David Ross, 2006, p. 47
“The Thing in the Stone” (pp. 211-212); originally published in Worlds of If, March 1970
Short Fiction, Skirmish (1977)
6 November 1813, ME 13:431: The Writings of Thomas Jefferson "Memorial Edition" (20 Vols., 1903-04) edited by Andrew A. Lipscomb and Albert Ellery Bergh, Vol. 13, p. 431
1810s, Letters to John Wayles Eppes (1813)
As Panning Minister drafting the Second Fiver Year Plan, in 1955, p. 49.
Gulzarilal Nanda: A Life in the Service of the People
Mario Bunge (1996). Finding Philosophy in Social Science. Yale University Press. p. 317.
1960s-1990s
The Plan of Delano (1965)
quoted by Richard Kostelanetz and Joseph Darby (eds.) in Classic Essays on Twentieth-Century Music; Schirmer, New York, 1996 ISBN 0028645812
after 1916
"Natural Selection and the Human Brain: Darwin vs. Wallace", p. 54
The Panda's Thumb (1980)
Source: The Age of Reform: from Bryan to F.D.R. (1955), Chapter I, part I, p. 35
October 20, 2005 http://www.house.gov/jec/hearings/testimony/109/10-20-05bernanke.pdf, in testimony to Congress's Joint Economic Committee.
2010s, 2016, Democratic Presidential Debate in Milwaukee, Wisconsin (11 February 2016)
'The choice of public magistrates belongs unto the people by God's own allowance'.
1920s, Speech on the Anniversary of the Declaration of Independence (1926)
Source: An imitation of life (1950), p. 43 as cited in: Owen Holland (2003) " The first biologically inspired robots http://robotics.cs.tamu.edu/dshell/cs689/papers/holland02first.pdf"
Language Education in a Knowledge Context (1980)
Modern India, 1878
Quoted from Swarup, Ram (1995). Hindu view of Christianity and Islam.
Why, really one might ask the same thing, in regard to every man proposed for whatsoever function; and consider it as the one inquiry needful: Are ye sure he's.
1840s, Heroes and Hero-Worship (1840), The Hero as Poet
Source: Just a Theory: Exploring the Nature of Science (2005), Chapter 3, “Words Scientists Don’t Use: At Least Not the Way You Do” (p. 58)
Interview with George Sylvester Viereck, 1923 https://www.theguardian.com/theguardian/2007/sep/17/greatinterviews1
1920s
Source: Vehicles: Experiments in Synthetic Psychology (1984), p. 1
About John James Waterston's rejected paper about ideal gas kinetic energy. [Lord Rayleigh, Introduction to Waterston's Memoir "On the physics of media that are composed of free and perfectly elastic molecules in a state of motion", Philosophical Transactions, 183A, p. 1-5, Royal Society, 1892]
Source: The borderline syndrome, (1968), p. v
Quoted in David Remnick, The Bridgeː The Life and Rise of Barack Obama (2010), p. 185 (explaining the nature of Obama's participation in the two seminars that Obama took with Unger while studying at Harvard Law School)
On Barack Obama
“There is time not only to see who has done what, but to speculate why.”
“January: January Thaw”, p. 4.
A Sand County Almanac, 1949, "January Thaw", "February: Good Oak" & "March: The Geese Return"
Source: "Statistics and Government," 1919, pp. 45, 47, 48-51; as cited in: Arthur F. Burns. " New Facts on Business Cycles http://www.nber.org/chapters/c0386," in: Arthur F. Burns (ed). The Frontiers of Economic Knowledge. Princeton University Press. 1954. p. 61 - 106; p. 63
Source: Ideas have Consequences (1948), pp. 73-74.
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 421.
Olga Rozanova, in 'Osnovy Novogo Tvorchestva i printsipy ego neponimaniia,' Soiuz molodezhi 3 (March 1913), pp. 20-21; as quoted by Svetlana Dzhafarova, in The great Utopia - The Russian and Soviet Avant-Garde, 1915-1932 (transl. Jane Bobko); Guggenheim Museum, New York, 1992, p. 477
The Integrity of the Intellect (July 1920)
Source: Sexual Personae: Art and Decadence from Nefertiti to Emily Dickinson (1990), p. 85
Source: Liberalism (1911), Chapter VIII, Economic Liberalism, p. 97.
“I say, let’s learn more and then speculate.”
Source: A Fire Upon the Deep (1992), Chapter 12 (p. 122).
Source: Anti-Intellectualism in American Life (1974), p. 27
Source: Public Finance - International Edition - Sixth Edition, Chapter 2, Tools of Positive Analysis, p. 22
Part I, Section 14
Principles of Philosophy of the Future http://www.marxists.org/reference/archive/feuerbach/works/future/index.htm (1843)
Source: Discourses on the Christian Revelation viewed in connection with the Modern Astronomy together with his sermons... (1818), P. 175.
Review http://www.rogerebert.com/reviews/the-lonely-guy-1984 of The Lonely Guy (1 January 1984)
Reviews, One-and-a-half star reviews
"Senseless Signs of History", p. 34
The Panda's Thumb (1980)
Letter 2.
Advice to Young Men (1829)
Out of the Dark (1913), To a Woman-Suffragist
Letter to William H. Crawford, 1815. ME 14:242
Posthumous publications, On financial matters
1880s, The Future of the Colored Race (1886)
Testimony before the Senate Foreign Relations Committee http://www.washingtonpost.com/wp-dyn/content/article/2007/01/11/AR2007011100437_3.html, January 11, 2007.
Explaining jokes http://www.insaneabode.com/roboterotica/jokesexplained/whydidthechicken.html
La vie d'un homme occupé à manger sa fortune devient souvent une spéculation; il place ses capitaux en amis, en plaisirs, en protecteurs, en connaissances.
The Wild Ass’s Skin (1831), Part II: A Woman Without a Heart
Just Enough Liebling: Classic Work by the Legendary New Yorker Writer, p. 23.
“Goethe; or, the Writer,” pp. 271-272
1850s, Representative Men (1850)
“I’m no doctor, but I think that Mr. McGuinty’s got a case of premature speculation.”
Source: As quoted in "Ralph Klein’s most memorable quotes" http://globalnews.ca/news/439807/ralph-klein-was-a-sound-bite-gold-mine/, Global News
1860s, On a Piece of Chalk (1868)
The Logic of Perfection and Other Essays in Neoclassical Metaphysics (1962) p. viii.
Source: The Limits To Capital (2006 VERSO Edition), Chapter 11, Theory Of Rent, p. 369
Source: Law in Modern Societyː Toward a Criticism of Social Theory (1976), p. 266-7
Quote from The private lives of the Impressionists, Sue Roe, Harpen Collins Publishers, New York 2006, p. 34
quotes, undated
Source: Metasystems Methodology, (1989), p. 191
Source: Money: Whence It Came, Where It Went (1975), Chapter XIV, When The Money Stopped, p. 183-184.
Für die Romantiker und für die spekulative Philosophie bedeutete der Terminus kritisch: objektiv produktiv, schöpferisch aus Besonnenheit. Kritisch sein hieß die Erhebung des Denkens über alle Bindungen so weit treiben, daß gleichsam zauberisch aus der Einsicht in das Falsche der Bindungen die Erkenntnis der Wahrheit sich schwang.
The Concept of Criticism in German Romanticism (1919)
Lamb's letter to Coleridge in Oct. 24th, 1796. As quoted in Works of Charles and Mary Lamb (1905). Letter 11.
Economic Warfare, Chapter 21, p. 327
The Globalization of Poverty and the New World Order - Second Edition - (2003)
"The Right of Things to Come", presentation for the Science Fiction Research Association (1978), as published in Castle of Days (1992)
Nonfiction
Gentile folly: the Rothschilds, by Arnold Leese.
Introduction: an evolutionary riddle, p. 17
In Gods We Trust: The Evolutionary Landscape of Religion (2002)
As quoted in Dmitri Volkogonov, Lenin: Life and Legacy (1994), p. 201.
Attributions
The Varieties of Scientific Experience: A Personal View of the Search for God (2006)
As quoted in "New French leader fires a broadside at Britain: You only care about the City of London, says President Hollande" http://www.dailymail.co.uk/news/article-2141040/Francois-Hollande-French-president-says-Britain-cares-City.html (8 May 2012), Daily Mail.
Knowing Yourself: The True in the False (1996)
Source: (1776), Book I, Chapter X, Part I, p. 136 (tendency of the rate of profit to fall).
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 2.
Autobiography, part III http://gspauldino.com/part3.html, gspauldino.com