Early in the morning, before dawn, there was a knock on the door: "The student is here to say hello to the Master."
During the afternoon leisure, a person suddenly stood in the room: "The student was reviewing his homework last night, and there are still a few things he doesn't understand. I came here to ask for advice."
Before the lights were turned off in the evening, no one in the room showed any intention of leaving. "Master is very knowledgeable, and I am afraid that students may annoy you if they find something they don't understand. I hereby read this article before returning to it. I hope you will forgive me for disturbing me."
Unable to bear it anymore, he grabbed the book from the person in front of him and glared angrily, "I didn't realize you were such a studious person."
Someone beside the desk smiled happily, stretched out his hand to pull the angry man into his arms, "How can a student with so much knowledge be idle and useless?"