常言道,人生不如意事常十之八九。就是说,人们都要面对悲伤、怨恨、疾病、绝望和死亡等人生的苦难。那么,为什么在这个世界上有着不同的人生呢?比如有的人忧思百结,总是闷闷不乐;而有的人 As the saying goes, life is often less than ninety-nine. In other words, people have to face the suffering of life, such as sadness, resentment, illness, despair and death. So why do people have different lives in this world? For example, some people are worried and uneasy, while others are