“A word to the wise ain't necessary, it's the stupid ones who need advice.”
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Bill Cosby61
American actor, comedian, author, producer, musician, activ… 1937Related quotes
“A prince who is not wise himself will never take good advice.”
Niccolo Machiavelli book The Prince
Variant: Variant translation: A prince who is not wise himself cannot be wisely counseled.
Source: The Prince (1513), Ch. 23; translated by W. K. Marriot
http://www.friesian.com/econ.htm
“The wise and good are outnumbered a thousand to one by the brutal and stupid.”
Douglas Preston book The Cabinet of Curiosities
Source: The Cabinet of Curiosities
“Above all, if what you've done is stupid, but it works, it ain't stupid.”
Robert Fulghum (1937) American writer
Source: Maybe, Maybe Not
“The most hopelessly stupid man is he who is not aware that he is wise.”
Isaac Asimov book Second Foundation
Source: The Foundation series (1951–1993), Second Foundation (1953), Chapter 8 “Seldon’s Plan”
“Stupid people always ignored good advice”
Johanna Lindsey (1952–2019) American writer
Source: All I Need Is You
Edward Abbey book The Monkey Wrench Gang
Seldom Seen Smith, page 313
The Monkey Wrench Gang (1975)
“It costs nothing to ask wise advice from a good friend.”
George S. Clason book The Richest Man in Babylon
Source: The Richest Man in Babylon
Immanuel Kant (1724–1804) German philosopher
Kant, Immanuel (1996), page 100
Anthropology from a Pragmatic Point of View (1798)