Original intention and experience:
Always sit quietly and reflect on your mistakes. Chat with others, don't discuss others' right and wrong. Those who can bear hardships are ambitious people, and those who are willing to suffer losses are not fools. Only by respecting a gentleman can you show your virtue. Sometimes fear of villains is not incompetence. If you have something to be proud of, you shouldn't always be happy. You should leave room for everything. Introspection will make a person's moral character more noble.
Introspection is the cornerstone of the pursuit of success. There is no shortage of gold, no one is perfect, and everyone can't avoid making mistakes in the process of growing up, and regular introspection will be an essential part of the pursuit of success. If you don't reflect on your mistakes, you won't know yourself, let alone sum up the lessons and learn from them.