Nowadays, you and I are in the midst of AI, big data, multimedia, gossip, rumors, materialistic desires, and the great trend of the times.In the midst of the confusion and material satisfaction caused by complicated and novel things, have you ever thought about examining life with a reflective attitude and taking a careful and quiet look at life, the apparent convenience and innovation of technological civilization, but deepening the hidden nature of life that is hard to erase and sad and miserable at the bottom of our habitual thinking?If human life is like a special, unusual, significant and far-reaching key, every morning when you wake up to take it, you have to fill out the application form carefully and seriously, without being meticulous.Before going to sleep at night, thank God for today's gift and return the key to life with gratitude.If we have used the key of life thousands of times, over and over again, then why do we have to do as Sisyphus did, with great effort, to push a