If you've got a problem that has units associated with it, do the exercise of carrying the units through because, guess what?

如果你做到一个跟单位有关的题目，请你在做题目的时候密切注意它，因为，猜猜是什么？

麻省理工公开课 - 固态化学导论课程节选

And notice again, just to emphasize the point, the relevant lack of belief here has to do with the death of the body.

为了加深印象，请再度注意，在这里信念的缺失,是和肉体的死亡密切相关的。

耶鲁公开课 - 死亡课程节选