This is the place where people typically slip up in debugging. They don't think in advance what they expect the result to be.

实验就推翻了你的假设了,人们在做调试的时候往往忽略了这一点,他们做实验之前并没有想想。

麻省理工公开课 - 计算机科学及编程导论课程节选

And if you haven't realized already, do realize per the tutorials that we've linked to online, you can do things like duplicating sprites, you don't have to re-implement the whole thing.

如果你还没有意识到这一点，再想想我们制作出来的一个个在线教程，你可以像复制这些小精灵们一样完成你整个浩瀚的工作，你没有必要一个一个重复地去制作。

哈佛公开课 - 计算机科学课程节选

All right, think about it for a second.

好，想想这一点吧。

麻省理工公开课 - 计算机科学及编程导论课程节选