The ups and downs of companies, the good and the bad of human nature. After all, it lasts a lifetime. You may lament the injustice of God and curse the viciousness of human nature, but you still have to live this life, whether you will be angular and bruise your head, or you will be smooth and smooth. Do you have a clear distinction between good and evil in your heart, or do you have no distinction between good and evil? Or is there neither good nor evil?
