"I am still a Republican,". "And I would like to point out that in the course of my 50 years of voting for presidents, I have voted for the person I thought was best qualified at that time to lead the nation.

VOA: standard.2009.05.24

So any time I draw these molecular orbitals, I do my best, and I'm not always perfect, yet trying to make this energy different exactly the same for the anti-bonding orbital being raised, versus the bonding orbital being lowered.

所以我在画这些分子轨道的时候，虽然不是很完美，但我总是尽量,让反键轨道引起的，能量升高和成键轨道。

麻省理工公开课 - 化学原理课程节选

We have to build this whole new detector, is this really the best use of my time?

最后测到了132000个alpha粒子，我们还要找什么？

麻省理工公开课 - 化学原理课程节选