This story tells us that if we want to make a contribution in something, we must endure what others cannot tolerate, have tenacious perseverance and the spirit of never giving up in the face of any difficulties (if you want to practice this skill, you must first Zi Gong)

The sign of a person's immaturity is that he is willing to die heroically for a certain cause; the sign of a mature person is that he is willing to live humbly for a certain cause.