Without a recording,no one can be sure exactly what he said.

VOA: special.2009.02.06

He should have said that you know what, harmony is not really invisible or can't be destroyed.

他应该说，知道么，和声并不是真的无形,并不是不可毁灭。

耶鲁公开课 - 死亡课程节选

In the forty-sixth chapter of Leviathan, a chapter we will read later, Hobbes wrote, "I believe that scarce anything can be more repugnant to government than much of what Aristotle has said in his Politics, " nor more ignorantly than a great part of his Ethics."

在《利维坦》第，46，章，我们稍后就会读到的一章，贺伯斯写到：，“我就不信有任何,更令人反感的政府可以比得上,那个亚里士多德在其《政治学》中所描述，还有一大部份的《伦理学》更是无知至极“

耶鲁公开课 - 政治哲学导论课程节选

So what I've said so far is, a particle moving in time from point to point can be represented by a graph, x versus t.

到目前为止,我说过,一个质点随时间的连续运动,可以用一幅x-t图来表示

耶鲁公开课 - 基础物理课程节选