If you don't achieve great things, it's fine. If you do achieve great things, you will face different setbacks. The more severe the setbacks are, the more you know you are going to achieve great things. Every setback only strengthens you, not weakens you. This is what we should learn. Many people become depressed, lose their minds, become discouraged, and don't want to do anything after they are frustrated. They become more courageous after every setback. Every blow to them strengthens their strength.