Because you will come to regret it if you don't do it. But we're not going to grade it.

但是我们不会对此计分,因为不计分所以让你们。

麻省理工公开课 - 计算机科学及编程导论课程节选

they regret the things as a rule that they didn't try.

他们统一后悔的都是没有尝试过的事。

耶鲁公开课 - 心理学导论课程节选