If I want to get down to very, very fine dimensions, I have to bring huge energy and disturb the very thing I am going to measure.

如果我想认真处理很精确很精确的度量，我需要用巨大的能量,但是弄乱我将测量的东西。

麻省理工公开课 - 固态化学导论课程节选

If a White House isn't careful, all you end up doing with the schedule isn't in bucks.

如果不认真处理总统的时间表，最后你就会,付上很大的代价。

普林斯顿公开课 - 国际座谈会课程节选