And immediately it should probably come into your head that we don't actually have an atomic radius that we can talk about, right?

一提到这点你就应该立刻想到,我们并没有一个真正的原子半径,可以讨论，对吗？

麻省理工公开课 - 化学原理课程节选

Swarthmore. This is very interesting 'coz after Swarthmore, you went to Duke. And when I think of Swarthmore, I think I've like a super intellectual.

斯沃斯莫尔，我想到一点很有趣，因为这之后，你去了杜克大学，我一想到斯沃斯莫尔，我就觉得自己像一个超级天才。

普林斯顿公开课 - 人性课程节选

But most people think of chemistry as involving reactions.

但是更多的人一想到化学，就会提及到反应。

麻省理工公开课 - 固态化学导论课程节选