The educator, Neil Postman once said, " "The kids enter schools as question marks and they leave as periods."

教育家Neil，Postman曾经说过，“孩子进校时像问号而毕业时像句号“

哈佛公开课 - 幸福课课程节选

You are an educator, as Dean of one of the most distinguished schools of Public And International Affairs, and one of the prominent universities in America or in the world, what is your sense of the students that you teach and train?

您是一名教育学家，作为最知名的公共与国际事务学院之一的院长，美国最著名的大学之一,甚至是世界最著名的大学之一，您认为现在的学生,您所教过或培训过的？

普林斯顿公开课 - 国际座谈会课程节选