Niannian stood up, feeling extremely nervous.
"Teacher, what do you want to ask?"
Teacher Wen smiled kindly, "Don't worry, if you answer incorrectly, I won't scold you. In the classroom, it's not just the teacher disseminating knowledge. Knowledge is dead, but understanding is alive. I hope everyone actively interacts with me in class."
Listening to her speak for a while, Niannian felt very touched. This teacher is really nice.
So she wasn't worried about what the teacher would ask her.
"In 'Mao's Poetry Preface', it says: 'Feelings arise within and are expressed in words. When words are insufficient, we sigh; when sighs are insufficient, we sing; when singing is insufficient, we unknowingly dance with our hands and stamp our feet.' What does this reflect about the occurrence of art and what issue does it explain?"
As soon as the question came out, the entire class collectively looked down, trying to find the answer in their notes.
But they found it wasn't noted down.