当我在麻省理工学院获得博士学位，然后作为博士后从事太空研究时，这个问题开始困扰我。

While earning my Ph.D. at MIT and then as a post-doctor doing space research, the issue started to bother me.

youdao

但当我在麻省理工学院获得博士学位，然后作为博士后从事太空研究时，这个问题开始困扰我。

But?while?earning?my?Ph.D. at MIT and then as a post-doctor doing space research, the issue started to bother me.

youdao

专业主义已经把获得博士学位变成了学术生涯成功的先决条件：直到1969年，三分之一的美国教授没有博士学位。

Professionalism has turned the acquisition of a doctoral degree into a prerequisite for a successful academic career: as late as 1969 a third of American professors did not possess one.

youdao

Someone has just gotten a PHD in anthropology, or I guess archaeology probably.

他刚刚获得了人类学的博士学位，或者有可能是考古学。

普林斯顿公开课 - 人性课程节选