Hannah Arendt (1972). “Crises of the Republic: Lying in Politics; Civil Disobedience; On Violence; Thoughts on Politics and Revolution”, p.102, Houghton Mifflin Harcourt
Letter to Max Born, 4 Dec. 1926, in Einstein und Born Briefwechsel (1969) p. 130 (often quoted as Gott wrfelt nicht God does not play dice, e.g. in B. Hoffmann Albert Einstein (1973) ch. 10)