Interestingly, an almost identical proverb exists in Polish ("him" is replaced with "swine" canonically, but it's often replaced by a person's name). It's used

Interestingly, an almost identical proverb exists in Polish ("him" is replaced with "swine" canonically, but it's often replaced by a person's name). It's used to suggest that someone is either too dumb or too self-assured to accept criticism. Is the intended meaning similar in Greek?