And that then let's me get to, basically, base this code. Having done that, height I simply call base with get float, I call height with get float, and do the rest of the work.

现在让我们看看这段代码，其实已经写好了，我简单的调用下，用来得到一个浮点数，再调用下，来得到另外一个浮点数，然后做剩下的工作就可以了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Your job is making sure somebody else is well prepared as possible to do his job.

我们的工作其实是确保,另外一个人准备好,来开展他的工作。

普林斯顿公开课 - 国际座谈会课程节选