“Don't be afraid of enemies who attack you. Be afraid of the friends who flatter you.”
Source: How to Win Friends and Influence People
No. 401
Characteristics, in the manner of Rochefoucauld's Maxims (1823)
Source: Selected Essays, 1778-1830
“Don't be afraid of enemies who attack you. Be afraid of the friends who flatter you.”
Source: How to Win Friends and Influence People
“Foil hatred with goodness and love and make those enemy your true friends!”
Understanding Islam, "Morals and Ethics" http://vod.dmi.ae/media/96716/Ep_03_Morals_and_Ethics Dubai Media
“Silence is a true friend who never betrays.”
As quoted in "Considerations By the Way" in Conduct of Life by Ralph Waldo Emerson
Variant translation: Believe me, a thousand friends suffice thee not; In a single enemy thou hast more than enough
“common enemies make enemies become friends!”
Resurrecting Midnight
“The enemy of my enemy is my friend, so that makes Google my best friend.”
Quoted in Miguel Helft, " Google and Salesforce Join to Fight Microsoft http://www.nytimes.com/2008/04/14/technology/14google.html?_r=1&oref=slogin", New York Times (April 14, 2008).
“A friend is one who has the same enemies as you have.”
"Am I the NRA?" collected in Lever Action (2001) and republished online in 2007 http://www.ncc-1776.org/tle2007/tle401-20070114-03.html.
As quoted in Diogenes Laërtius, Lives and Opinions of Eminent Philosophers, "Pythagoras", Sect. 23, as translated in Dictionary of Quotations http://archive.org/details/dictionaryquota02harbgoog (1906) by Thomas Benfield Harbottle, p. 320