Albert found it difficult to study at school. His teacher would beat the blackboard while she waited for him to answer her questions. But Albert always had to think about many things before he could answer. After all, he would say to himself, "There are many things to think about before you can say anything is certain. "
When his teacher wasn't asking Albert a question, Albert would think of a question to ask her. And often when he asked a question, she would get red in the face and angry at Albert for asking such a question, because she couldn't answer it.
【小题1】Who found it difficult to study at school?