"Rather than being a mechanism of cooperation,of joint fact-finding, of assistance to one another, it became another focal point for animosity and a failure,really, to work together to solve the desperate needs of both peoples."

VOA: standard.2009.08.01

And today we'll finish that discussion, and, of course, point out actually the failure of classical mechanics to appropriately describe what's going on in an atom.

结束这部分的讨论，当然的，要指出经典力学,在描述原子内部,情况时是失败的。

麻省理工公开课 - 化学原理课程节选