It comes back and forth in his memoirs too. In Speak, Memory that word appears. It's interesting.

这也在他的回忆录里反复提到，可以说，记忆那些文字再现，非常有趣。

耶鲁公开课 - 1945年后的美国小说课程节选

It's regarded perhaps by today's political science as too value laden too subjective to speak of statesmanship or statecraft. This too again is a word that carries distinctive and strong ? connotations. Who is a statesman?

因那在今日的政治科学可能包含,太多的价值观,讲领袖风范太过主观或说权术,而也是这个字,它含带了特殊与强烈的内涵，谁是政治家？

耶鲁公开课 - 政治哲学导论课程节选

So leadership is kind of a big word that you see written probably too often these days, in too many newspaper articles, and it probably comes up in too many Yale classes, and I don't claim to know anything about leadership.

领导力这个大词,最近一直都很火啊,我们经常能在报章中看到它,在耶鲁大学的课堂里也能经常听到,我不敢说对领导力有多么深刻的见解

耶鲁公开课 - 博弈论课程节选