It solves a slight bug if we don't use it at all, but more on that in the future when you talk about files and creating files.

它解决了一点缺陷，如果我不用它，但是更多的是在以后当你们讨论,文件和创建文件时。

哈佛公开课 - 计算机科学课程节选

And we'll talk about it in future lecture as belief in self-fulfilling prophecies.

我们会在下一次课讲到自我实现的预言。

哈佛公开课 - 幸福课课程节选