Talk about what events have shaken and permanently changed your three views?

After I failed in the college entrance examination, I was disheartened and didn't catch a cold about everything, so I wanted to deal with it, and I had an explanation for my parents when I entered a university. In the repeat class, the beauty queen of our school sits behind me. She studies very well and works very hard. I didn't notice her at first, because she always has a cold expression. Our school has morning reading, breakfast after morning reading, and the students on duty clean up during meals. I noticed a detail. Everyone else came back to clean up after dinner. She cleaned up before going to eat, and it was the whole classroom! Because there are four people on duty every day, even if someone cleans first, only a quarter of the classrooms are cleaned. Finally, I couldn't help asking her why she had to clean the whole classroom. She said that if you don't do this, you will clean up after dinner, which will affect your study. I was shocked at that time! The three views were completely destroyed. I always thought that everyone would die for himself. Since then, I began to believe in others and Lei Feng, until now. Now I often help others, trust others, and find it easy to live!