In class, the teacher was talking about the dialectical relationship of contradiction and unity. Seeing a student reading an extracurricular book, he called him up and said, "Please tell me about the relationship between contradiction and unity." The student was stunned and then replied, "It doesn't matter." The teacher asked, "Why?" The student replied, "Mao Dun is a writer, and Tongyi is instant noodles. Of course, there is no relationship."
