Astronomers could not tell exactly where the moon would be from one night or day to the next.

VOA: special.2010.07.14

We can't take seriously the suggestion that there's no way at all to tell whether it was still me from the one day to the next, from one hour to the next, from one minute to the next, just not plausible.

我们不能太相信,我们完全没有办法,知道每一天,每个小时，每分钟，自己还是不是自己，这不仅仅是貌似可信的。

耶鲁公开课 - 死亡课程节选