Rumors spread around the school that a talented and slightly frightening person got a job in it.You go to algebra class and you see a new teacher...his youthful appearance and gray hair immediately catches your eye. The whole class looks at him and the girls take pictures of him, but he just watches silently and then starts the lesson. He was strict but explained clearly.

"So, class, shut up, I will explain the topic to you again." He got up from his chair and went to the blackboard