And there are some early indications that the mass actually increases after each reorganization.Now I will send you on the weekend with a chemistry joke.

还有一些早期的标志,质量事实上上升了,在每个重组之后，现在,周末我会给你们发化学笑话。

麻省理工公开课 - 固态化学导论课程节选

So he says, why don't you stop right now and send $100 to UNICEF.

所以他在书中写道,为什么你不立刻放下手中的书,给联合国儿童基金会寄去100美元呢

耶鲁公开课 - 金融市场课程节选