Germany
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Von Moltke, Helmuth. "Uber Strategie." Kriegsgeschichtliche Einzelschriften. Vol. 13, Berlin: Mittler, 1891.
Von Moltke, Helmuth. "Plan of Operations: (1871-81)." Moltke on the Art of War: Selected Writings, translated by Daniel J. Hughes and Harry Bell. Presidio Press, 1995.
Adorno, Theodor. Minima Moralia: Reflexionen aus dem beschädigten Leben [Minima Moralia: Reflections from Damaged Life]. Suhrkamp Verlag, 1951.
Adorno, Theodor. Minima Moralia: Reflections from Damaged Life, translated by E. F. N. Jephcott. Verso, 2020.
Eleazar of Worms. Sefer ha rokeah. c. 1200
Arendt, Hannah. "Civil Disobedience." Crises of the Republic. Vintage, 1972. Originally published as "Reflections on Civil Disobedience" by The New Yorker, 12 Sept. 1970.
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Von Braun, Werner. Quoted in A Random Walk in Science, edited by Eric Mendoza. Institute of Physics Publishing, 1973. Originally stated during an interview with The New York Times, 16 Dec. 1957.
Beuys, Joseph. "An Interview with Joseph Beuys." Interviewed by Willoughby Sharp. Artforum, Dec. 1969.
Prince Albert, Consort. "At the Dinner of the Royal Academy." 3 May 1851, Royal Academy of Arts, London, England, UK.
Planck, Max. The Philosophy of Physics. London: George Allen & Unwin, 1936.
Mann, Thomas. Der Zauberberg [The Magic Mountain]. S. Fischer Verlag, 1924, ch. 7.
Mann, Thomas. The Magic Mountain. Everyman's Library, 2005, ch. 7.
Fromm, Erich. Escape from Freedom. Farrar & Rinehart, 1941, ch. 1.
Von Braun, Werner. "Space: Reach for the Stars." Time, 17 Feb. 1958.
Mann, Thomas. Der Zauberberg [The Magic Mountain]. S. Fischer Verlag, 1924, ch. 6.
Mann, Thomas. The Magic Mountain. Everyman's Library, 2005, ch. 6.
Sebald, Winifred Georg. Interview with Joe Cuomo. Queens College Evening Reading Series. 13 Mar. 2001, City University of New York, New York, NY, USA. Question and answer session.
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Marx, Karl and Friedrich Engels. The Communist Manifesto, translated by Samuel Moore and Friedrich Engels. Penguin Classics, 2002.
Luther, Martin. Quoted in Symphoniae Iucundae Atque Adeo Breves Quatuor Vocum, written by Georg Rhau. Wittenberg, 1538, preface.
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Von Goethe, Johann Wolfgang. Conversations of Goethe with Eickermann and Soret, translated by John Oxenford. Da Capo Press, 1998.