A knavish speech sleeps in a fool's ear.

Summary

This quote suggests that a fool, who lacks intelligence or discernment, will not comprehend or understand deceitful or dishonest words. It implies that deceptive speech or manipulative tactics will go unnoticed or have no impact on someone who is ignorant or gullible. In essence, the quote emphasizes that dishonest speech is wasted on a foolish individual who cannot perceive or register the true intentions behind the words.

Topics