So, what we do at the start of the semester, and these are essentially training wheels we very quickly take off once you get more comfortable, we provide you with our own library.

那我们这学期初要做些什么呢？,经过一些必要的训练,让我们迅速褪去无知，变得更加充实，我们会提供自己的库。

哈佛公开课 - 计算机科学课程节选

Now, I've taken off the training wheel of the CS50 Library and I'm just flat out saying char *. No more strings.

现在，我开始了CS50库的培训,我只指明char，*，没有更多的字符串。

哈佛公开课 - 计算机科学课程节选