Quotes about thinking
552 quotes from 279 people
Benjamin Disraeli1804–1881Contarini Fleming (1832), Part 4, Chapter 5.
Henri Poincaré1854–1912Preface, Dover abridged edition (1952), p. xxii
Abraham Maslow1908–1970The Psychology of Science: A Reconnaissance (1966), ch. 2, p. 15That fellow seems to me to possess but one idea, and that is a wrong one.
Samuel Johnson1709–1784Life of Samuel Johnson (1791), Vol II (1770) p. 181
Benjamin Franklin1706–1790“July. VII Month.”, Poor Richard’s Almanack (1758), Philadelphia: B. Frankin and D. Hall
Friedrich Nietzsche1844–1900The Dawn of Day (1881), § 297
G. K. Chesterton1874–1936Heretics (1905)A man may die, nations may rise and fall, but an idea lives on. Ideas have endurance without death.
John F. Kennedy1917–1963Remarks Recorded for the Opening of a USIA Transmitter at Greenville, North Carolina (8 February 1963) Audio at JFK Library (01:29—01:40) · Text of speech at The American Presidency Project
John F. Kennedy1917–1963Address at a White House dinner honoring Nobel Prize winners (29 April 1962), quoted in The White House Diary, at the JFK Library
Ludwig Wittgenstein1889–1951Culture and Value (1980), p. 77e
Thomas Carlyle1795–1881Critical and Miscellaneous Essays (1827–1855), Goethe.The mind is its own place, and in itself
Can make a heav’n of hell, a hell of heav’n.
Marcus Aurelius121–180III, 11
Carl Jung1875–1961Psychology and Alchemy (1952), par. 51 p.46It is too difficult to think nobly when one thinks only of earning a living.

