I still get nervous before every single lecture, which is actually a good thing. But it's managable.

每次上课前，我仍会感觉紧张，其实这是件好事，它可以控制。

哈佛公开课 - 幸福课课程节选

This is going to be very controversial, but I think it's a good thing to raise.

这个是非常有争议的，但我认为这是一个值得提倡的方法。

耶鲁公开课 - 金融市场课程节选

I'm checking that I didn't leave my program because I didn't find an answer. Well this is a good thing, it's better than my program running forever, but it's a bad thing because I don't have it the square root of 0.25.

我对计数器要做个验证,因为我不会没得到答案就退出程序,好，这其实是个好事,因为它不会让我的程序永远跑下去，但这也是件坏事因为,我没得到0。25的平方根。

麻省理工公开课 - 计算机科学及编程导论课程节选