"We have set up a school I to teach our children the proper way to behave from a young age. Currently, the school is studying the teachings of Confucianism, would the two of you care to join?" The Confucian scholar invited Jiang Li and Bai Hongtu.
"Sure."
...
Before the three of them entered the school, they could hear the students reading out loud.
"The sage said: 'Isn't it a pleasure to learn and rehearse again and again? Isn't it gratifying when friends come from distant places? Isn't it refined when someone remains unconcerned by others not knowing them?'
The students were intensely focused on repeating each line. The teacher, wielding a ruler, was lost in his own teachings on the podium.
The three of them did not interrupt the teacher's class, sitting in the last row instead.