So, we'll talk about this other axis of style on the course, writing code that looks pretty and as well aesthetically laid out.

我们来讨论一下这个中心对称的程序，这程序写出来的结果很漂亮,完全按照美学角度摆放。

哈佛公开课 - 计算机科学课程节选

The upside of it of course though is that's it's pretty darn easy to implement.

尽管实现起来,相当容易。

哈佛公开课 - 计算机科学课程节选