What does it mean to "be brave after knowing shame, and forge ahead after knowing deficiency"?

It's almost brave to know shame, and it's finally time to learn manners.

translate freely

"Courage" means courage to mend, equating shame with courage, which means letting people know shame and dare to mend. It is a quality worthy of admiration and praise. It is an appreciation of the behavior of people who know shame and then change.

suggestion

During the Spring and Autumn Period, there was a war in wuyue and the State of Yue was defeated. Gou Jian, the king of Yue, entered the Wu Palace and became the servant of Fu Cha, the king of Wu. Gou Jian was brave and ashamed, and returned to China after his release. He paid a salary, visited the poor and asked questions, appointed talents and developed production. This situation is unique among the rulers of China. After ten years of reunion and lessons, Qiang Bing finally became a rich country, wiped out the State of Wu in one fell swoop, and Gou Jian became the overlord in the Spring and Autumn Period.

arouse

Meng Ziyun: Be brave after knowing shame. It refers to a state of mind in which never back down never gives up after suffering and blows, but keeps making progress and facing difficulties. Shame is twofold, both a challenge and an opportunity. It is both an obstacle and an exercise. It seems that only after people are ashamed will they have the determination and courage to stand still, otherwise they will not be able to correctly understand their own shortcomings and will only fail more and more.