Standing alone in front of the blinds on the 8th floor, even though the bright glass clearly reflected the blue sky, I still felt a little suffocated. I opened the window and the music from the campus radio rushed into my ears along with the bustling noise. Looking down at the crowd, I felt a sense of alienation from being unable to integrate into this world. Real loneliness always exists, and the flashy reality affects one's true perception. The scene in the classroom in the afternoon came to mind again: I was standing alone among my classmates, and not far away was Professor Han's livid face.
——Yu Zhuoyun, you have been blocked from this course! Please leave with your notes!