Faced with a student blatantly lying, Guo Ran didn't get angry, instead, she calmly asked, "Oh, then tell me, how many laps did I walk around the classroom during this lesson?"
Duan Shigang had no idea. After racking his brains, he guessed, "Three laps?"
Guo Ran replied, "Wrong, I never stepped off the podium."
Duan Shigang thought to himself, 'Damn, how can this still be a trap!'
...
The atmosphere in the classroom became more pleasant.
Seeing there were only a few minutes left before the class ended, Guo Ran didn't continue the lesson. She sat down, took a sip of tea, and said,
"Everyone should study well. The purpose of studying is not just to get into a good university or find a good job, but also to let you see a bigger world."
The students listening to her words didn't take them to heart, since they've heard it countless times; parents said it, relatives said it, teachers said it... many times over.