At the end of the semester, I don't think-- I am not expecting you to come and tell me, " "Wow! Thank you for teaching me so many new things."

在本学期结束时，我不想，我不期待你跑来告诉我，“谢谢你教给了这么多新东西“

哈佛公开课 - 幸福课课程节选