When you suffer these pains and humiliations, you will understand how difficult it is to achieve your goals. You will begin to fear all the obstacles that stand in your way. If you encounter these difficulties, feel fear and pain, and can no longer hold on, you should realize that the time has come to decide your fate. Because fear is not negative. In fact, it is the beginning of a person's true strength and the starting point of becoming a hero. People who do not know how to fear do not know what difficulties are, nor can they overcome difficulties. Only those who know how to fear can arouse their own strength. Only those who know how to fear have the courage to overcome fear.