Are there any good idiom stories?

At the end of the Spring and Autumn Period, there was a man named Fan Jishe in the State of Jin, and a big clock hung at his door. In ancient China, chimes and chimes were both musical instruments.

One day, a man went to Fan Ji's house and saw the clock at the door, trying to take it away secretly. However, the clock is too heavy for him to move back. Finally, I came up with a way: break the clock and take it back in batches.

So he found a hammer and tried to ring the doorbell. "When-"is rung for the first time, the bell will sound long and loud; If you knock again, the clock will make the same sound. He thought, "As soon as the bell rings, people will know that I am ringing here. In this way, the clock was taken away by others and I was caught. " So he covered his ears so that the bell could no longer be heard. He thinks that since I am so close, I can't hear it, and of course no one else can hear it, so I can steal the clock safely. In fact, he is stupid and ridiculous: although he can't hear the bell with his ears covered, other people's ears are not covered, of course he can hear the bell.

This idiom is used to describe those who are self-righteous and deceive themselves.