Quotes about knowledge
236 quotes from 164 people
Leonardo da Vinci1452–1519The Notebooks of Leonardo da Vinci (1883)
Isaac Newton1643–1727Memoirs of the Life, Writings, and Discoveries of Sir Isaac Newton (1855) by Sir David Brewster (Volume II. Ch. 27)
Kurt Vonnegut1922–2007Cat’s Cradle (1963), Chapter 18To see what is in front of one’s nose needs a constant struggle.
George Orwell1903–1950“In Front of Your Nose,” Tribune (22 March 1946)Ignorance more frequently begets confidence than does knowledge.
Charles Darwin1809–1882The Descent of Man (1871) volume I, “Introduction”, p. 3
Albert Einstein1879–1955Essay to Leo Baeck (1953), Ideas and OpinionsThe good life is one inspired by love and guided by knowledge.
Bertrand Russell1872–1970What I Believe (1925)Erudition, n. Dust shaken out of a book into an empty skull.
Ambrose Bierce1842–1914The Devil’s Dictionary (1911)
Aristotle384–322 BCMetaphysics, 982a16, Complete Works, vol. 2, p. 1554
Francis Bacon1561–1626Valerius Terminus: Of the Interpretation of Nature (ca. 1603), in Works, Vol. 1, p. 83; The Works of Francis Bacon (1819), Vol. 2, p. 133


