“It is Ill-manners to silence a Fool, and Cruelty to let him go on.”
Political, Moral, and Miscellaneous Reflections (1750), Moral Thoughts and Reflections
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George Savile, 1st Marquess of Halifax 65
English politician 1633–1695Related quotes

“Heal the Wound, Cure the illness, but let the Dying spirit go”
Source: Earthsea Books, A Wizard of Earthsea (1968), Chapter 5

“What hurts the victim most is not the cruelty of the oppressor but the silence of the bystander.”
In an interview with Carol Rittner and Sandra Meyers in Courage To Care - Rescuers of Jews during the Holocaust, NYU Press, 1986, p. 2. Also quoted by Yad Vashem http://www.yadvashem.org/righteous/about-the-program.html and Nicholas Kristoff in The Silence of the Bystanders https://www.nytimes.com/2006/03/19/opinion/the-silence-of-bystanders.html, New York Times (March 19, 2006).
Source: Night

“Pride, ill nature, and want of sense, are the three great sources of ill manners.”
A Treatise on Good Manners and Good Breeding

“By Silence, the discretion of a man is known: and a fool, keeping Silence, seemeth to be wise.”
The Sayings of the Wise (1555)


1773
Bartlett's Familiar Quotations, 10th ed. (1919), Life of Johnson (Boswell)