如果你仅仅是做到蒙混过关，那么你得到的将只是一个糟糕的考试成绩，这些课程你失败了。

If you are trying to do just enough to get by then all it takes is one bad exam and you are now failing the course.

youdao

相反的，把每一个失败当成是通往成功的课程。

Instead, interpret each failure as a lesson on the road to victory.

youdao

有些课程，其成功培养教师的失败率大的惊人：英国皇家化学学会称，有半数的数学与物理老师在上任后的五年内辞职走人。

Drop-out rates in some subjects are shocking: the Royal Society reckons that half of maths and science teachers leave within five years of starting their training.

youdao

So if in fact I wanted to make sure this was a number, I should have done something like either try and convert it to a number, which of course failed here, or put in a check to say where it is.

因此实际上如果我想确保,这是一个数字的话，我们的课程上的代码,在这里失败了，你或许应该在这里，放一个检查的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选