The Republic · Rep. 382c–382d

Whereas the lie in words is in certain cases useful and not hateful; in dealing with enemies—that would be an instance; or again, when those whom we call our friends in a fit of madness or illusion are going to do some harm, then it is useful and is a sort of medicine or preventive; also in the tales of mythology, of which we were just now speaking—because we do not know the truth about ancient times, we make falsehood as much like truth as we can, and so turn it to account.

Plato · translated by Benjamin Jowett · composite transcription based on the 1888 third edition
Benjamin Jowett, revised third edition (1888), with Stephanus numbering from the 1908 edition; composite transcription, Project Gutenberg #55201
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