“Anyone who holds a true opinion without understanding is like a blind man on the right road.”
Plato, Republic, 506c
Plato, Republic
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Socrates168
classical Greek Athenian philosopher -470–-399 BCRelated quotes
Jeffrey Tucker (1963) American writer
Source: "Jack Kemp, American Socialist" by Jeffrey Tucker, The Rothbard-Rockwell Report, September 1996, UNZ.org, 2016-05-22 http://www.unz.org/Pub/RothbardRockwellReport-1996sep-00001,
“The prejudiced and obstinate man does not so much hold opinions, as his opinions hold him.”
Tryon Edwards (1809–1894) American theologian
Source: A Dictionary of Thoughts, 1891, p. 438.
Karl Popper (1902–1994) Austrian-British philosopher of science
"The Importance of Critical Discussion" in On the Barricades: Religion and Free Inquiry in Conflict (1989) by Robert Basil
Context: There is an almost universal tendency, perhaps an inborn tendency, to suspect the good faith of a man who holds opinions that differ from our own opinions. … It obviously endangers the freedom and the objectivity of our discussion if we attack a person instead of attacking an opinion or, more precisely, a theory.
Leonardo DiCaprio (1974) American actor and film producer
http://www.popmonk.com/actors/leonardo-dicaprio/quotes-leonardo-dicaprio.htm
Wei Jingsheng (1950) Chinese democracy activist and dissident
The Fifth Modernization (1978) (excerpts)
Alessandro Manzoni book The Betrothed
Ma cos'è mai la storia, diceva spesso don Ferrante, senza la politica? Una guida che cammina, cammina, con nessuno dietro che impari la strada, e per conseguenza butta via i suoi passi; come la politica senza la storia è uno che cammina senza guida.
Variant translation:
"But," said he often, "what is history without politics? a guide who conducts without teaching any one the way; as politics without history, is a man without a guide to conduct him."
Richard Bentley translation (1834)
Source: The Betrothed (1827; 1842), Ch. 27, p. 374
“I hold that man is in the right who is most closely in league with the future.”
Henrik Ibsen (1828–1906) Norwegian playwright, theatre director, and poet
Letter to Georg Brandes (3 January 1882).