Because the former problem has not been completely solved, the latter problem is becoming more and more difficult to understand. If more and more questions are squeezed, you will be tired of learning. Don't consider quitting school until you can finally solve any problems. I didn't realize the importance of learning until I stepped into the society. This is the development of your life. From now on, as long as problems are found, they must be solved. This is the only way to change your life. I'm not a fortune teller. There are many ways to grasp the fate of life. These are just the tip of the iceberg. . .