The Viper and The File

A viper one day slipped into a blacksmith’s workshop to took for some meals of satisfying his hunger.

Noticing a file, he asked him the flavor of a meal. The file replied:

“You must indeed be a simple minded felloe if you expect to get anything from me, who am accustomed to take from everyone and never give anything in return”

This story teaches you that
 “The covetous are poor givers”