不忘六十年代,活过七十年代 …… 我离开五年之后,又于1966年回到哥伦比亚大学教书,第一个印象就是变化之小。同样的人以同样的价值观把持着教学与行政工作;当初正是这些书将我第一次投入劳心者的一生,而现在,我又要用这些书去教一批新学员,与自己新的年轻教员相比,他们差不多一样世故,看上去也年轻不了 Not forget the sixties, survived seventies ... ... I left five years later, returned to Columbia University in 1966 to teach, the first impression is the change is small. The same people held the same teaching and administration with the same values; it was the first time that these books put me in my life, and now I use them again to teach a new group of students to work with my new Compared to young faculty, they are almost as sophisticated as they seem young