If you describe each other like this, you have the face to laugh at others.

People who take fifty steps back are laughing at people who take a hundred steps back.

In pot calling the kettle black, Mencius and Liang in the Warring States Period talked about this matter and made an analogy. Two soldiers were defeated at the front. One escaped fifty steps, one escaped a hundred steps, and the one who escaped fifty steps laughed at the hundred steps, saying that he was useless. In fact, both of them are running, just running far and near. Metaphor means that you have the same shortcomings or mistakes as others, only to a lesser extent, but you laugh at others.