Friendship Quotes
“Keep your friends close, and your enemies closer” is credited to Sun Tzu, and sometimes to Machiavelli or Petrarch. Wikiquote traces the wording most directly to a line spoken by Michael Corleone in The Godfather Part II. It is flagged here as misattributed.
“Defend me from my friends; I can defend myself from my enemies” is flagged too. It is credited to Voltaire, and to the Maréchal de Villars. One French source puts the words in the mouth of Gourville, a man writing as an exile.
For the sourced quotes, try Sydney Smith: “Life is to be fortified by many friendships. To love, and to be loved, is the greatest happiness of existence” (from his memoir, 1855). Or Sarah Orne Jewett’s The Country of the Pointed Firs (1896), where old friends are always best, “’less you can catch a new one that’s fit to make an old one out of.”
Not for the body, but for the heart; companion and company are needed.
Without friends no one would choose to live, though he had all other goods.
The best friend is he that, when he wishes a person's good, wishes it for that person's own sake.
Never explain — your friends do not need it and your enemies will not believe you anyhow.
A friend who offers help without asking for explanations is a treasure beyond price.
Other dogs bite only their enemies, whereas I bite also my friends in order to save them.