Everyone has his own wall to bang his head against, don't try to persuade them. Because the words of those who have experienced it, those who haven't experienced it will not listen to it. Think about it yourself, those who can think clearly about the truth, who is not broken into pieces. The root of a person's awakening is his own understanding. The ups and downs of the world are the best tempering. In this world, there are always more people who laugh at you than those who care about you. When you are sad, squat down and hug yourself, forgive others, and let yourself go. Optimism and love are the antidotes to life. Although we are ordinary and small, we can still be as dazzling as stars. In the future, I hope you will be kind-hearted and merciful, but do good things and don't save others.