Men without understanding are not really men at all, but only simulacra or forms of men.
 Rumi, Masnavi (1273). copy citation

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Author Rumi
Source Masnavi
Topic
Date 1273
Language English
Reference Masnavi, Book V
Note Translated by Edward Henry Whinfield
Weblink https://en.wikisource.org/wiki/Masnavi_I_Ma'navi/Book_V

Context

“but the moment the lion's back was turned the fox ate up the heart and liver, which are the daintiest parts. When the lion returned and inquired for them, the fox assured him that the ass had possessed neither a heart nor a liver, for if he had he would never have shown himself so stupid. Men without understanding are not really men at all, but only simulacra or forms of men. For lack of understanding many will cry in the world to come, "Had we but hearkened or understood, we had not been among the dwellers in the flame" 10 Then follows a story of a monk (Diogenes) who took a lantern and searched all through a bazaar crowded with men to find, as he said, a man.” source