Birds (414 BC)
Context: Epops: You're mistaken: men of sense often learn from their enemies. Prudence is the best safeguard. This principle cannot be learned from a friend, but an enemy extorts it immediately. It is from their foes, not their friends, that cities learn the lesson of building high walls and ships of war. And this lesson saves their children, their homes, and their properties.
Chorus [leader]: It appears then that it will be better for us to hear what they have to say first; for one may learn something at times even from one's enemies.
(tr. Anon. 1812 rev. in Ramage 1864, p. 45 http://books.google.com/books?id=AoUCAAAAQAAJ&pg;=PA45)
“The wise can often profit by the lessons of a foe,”
Birds (414 BC)
Context: Epops: The wise can often profit by the lessons of a foe, for caution is the mother of safety. It is just such a thing as one will not learn from a friend and which an enemy compels you to know. To begin with, it's the foe and not the friend that taught cities to build high walls, to equip long vessels of war; and it's this knowledge that protects our children, our slaves and our wealth.
Leader of the Chorus [leader]: Well then, I agree, let us first hear them, for that is best; one can even learn something in an enemy's school.
(tr. O'Neill 1938, Perseus http://www.perseus.tufts.edu/hopper/text.jsp?doc=Aristoph.+Birds+375)
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Aristophanés 56
Athenian playwright of Old Comedy -448–-386 BCRelated quotes
“Since it most profits that the truly wise
Should seem not wise at all.”
Source: Prometheus Bound, line 385 (tr. Elizabeth Barrett Browning)
“Draw from others the lesson that may profit yourself.”
Periclum ex aliis facito tibi quod ex usu siet.
Act I, scene 2, line 37 (211).
Heauton Timorumenos (The Self-Tormentor)
“Thou shalt learn,
Late though it be, the lesson to be wise.”
Source: Oresteia (458 BC), Agamemnon, line 1425 (tr. E. H. Plumptre)
Life of Marcus Cato
Bartlett's Familiar Quotations, 10th ed. (1919)
Quoted in Command Missions, A Personal Story, New York, 1954,
ISBN 0-89141-364-2
“Thus we have reached the point, it is painful to recognize, where the only persons accounted wise are those who can reduce the pursuit of wisdom to a profitable traffic.”
Quin eo deventum est ut iam (proh dolor!) non existimentur sapientes nisi qui mercennarium faciunt studium sapientiae.
24. 155; translation by A. Robert Caponigri
Oration on the Dignity of Man (1496)