So from the very great pain and suffering of the soul there arises mainly from weakness anger, which is not like the nerves of the soul, as some one defined it, but like its strainings and convulsions when it is excessively vehement in its thirst for revenge.
 Plutarch, Moralia (c. 100 AD). copy citation

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Author Plutarch
Source Moralia
Topic weakness anger
Date c. 100 AD
Language English
Reference
Note Translated by Arthur Richard Shilleto
Weblink http://www.gutenberg.org/files/23639/23639-h/23639-h.htm

Context

“Thus women are more prone to anger than men, and people ill than people well, and old men than men in their prime, and the unfortunate than the prosperous; the miser is most prone to anger with his steward, the glutton with his cook, the jealous man with his wife, the vain man when he is spoken ill of; and worst of all are those "men who are too eager in states for office, or to head a faction, a manifest sorrow," to borrow Pindar's words. So from the very great pain and suffering of the soul there arises mainly from weakness anger, which is not like the nerves of the soul, as some one defined it, but like its strainings and convulsions when it is excessively vehement in its thirst for revenge. § ix. Such bad examples as these were not pleasant to look at but necessary, but I shall now proceed to describe people who have been mild and easy in dealing with anger, conduct gratifying either to see or hear about, being utterly disgusted 690 with people who use such language as,
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