The teacher continued, “However, as the saying goes, “The pitiful person must have their deficiencies”, this child is really not worthy of sympathy. In a chemistry class, he knocked over the sulfuric acid bottle and burned another student’s leg. The other boy was a top student in the class that we were focused on cultivating. They didn’t have any prior relationship with each other. Why do you think he would hurt him? In plain terms, it would be envy. Envy towards the child's good family and his being loved by the teachers. Another time, it happened to me. I don't even want to remember now. I have asthma. I have to carry an inhaler with me everywhere. I also keep one at the office. Once, I used up the one I had on me, so I hurried to the office to get my spare. As a result, when I inhaled,...