but love, when it has once lost the promise of friendship, will not remain and continue to cherish merely for beauty that which gives it pain, where it gives no return of friendship and virtue.
 Plutarch, Moralia (c. 100 AD). copy citation

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Author Plutarch
Source Moralia
Topic friendship beauty
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

“but these violent passions for women, at the best, aim only at carnal enjoyment and reaping the harvest of a beauteous prime, as Aristippus showed in his answer to one who told him Lais loved him not, 'No more,' he said, 'do meat and wine love me, but I gladly enjoy both.'66 For the end of passion is pleasure and fruition: but love, when it has once lost the promise of friendship, will not remain and continue to cherish merely for beauty that which gives it pain, where it gives no return of friendship and virtue. You remember the husband in the play saying to his wife, 'Do you hate me? I can bear that hatred very easily, since of my dishonour I make money.' Not a whit more really in love than this husband is the one, who, not for gain but merely for the sexual appetite, puts up with a peevish and unsympathetic wife, as Philippides, the comic poet, ridiculed the orator, Stratocles, 'You scarce can kiss her if she turns her back on you.' If, however, we ought to give the name of love to this passion, then is it an effeminate and bastard love, and like at Cynosarges,67 taking us to the woman's side of the house:” source