There are many idioms to describe a person who has a lot of things but is not satisfied, including insatiable, insatiable, insatiable and contented people. Although they sleep on the ground, they are in heaven, and insatiable people are in hell even in heaven. Some people say that insatiable greed means tireless study, thirst for knowledge, never being satisfied with one's own knowledge and constantly learning. People with this spirit are never satisfied with sending others out at the spiritual level, which is worth learning from all of us. Those who are insatiable are as far away from them as possible. Don't be such a person. People who lack stars will eventually get nothing, and even if they get it, they will lose a lot, which is not worth the candle. A person living in the world is not only materially satisfied, but also spiritually satisfied. Only in this way can we really live a meaningful life. Everyone should have a long way to go. I will pursue it from top to bottom. There is no limit to learning, and there is no limit to learning. My life is also limited to knowledge, and I lack knowledge after studying in the academy. I have been more satisfied in the spirit of seeking knowledge all my life.