You can't just look at the end stage or the result.

不能只关注最终结果。

耶鲁公开课 - 公正课程节选

Figure out what I'm trying to walk through What's the collection of things I'm trying to walk through. Figure out what I want to do at each stage. Figure out what the end test is.

弄清楚需要遍历的东西,弄清楚我需要遍历的东西的集合,弄清楚我在每一步该做什么,弄清楚终结测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

You really want to get the power of dividing things up, but if you end up doing a ton of work at the combination stage, you may not have gained anything.

你真的想得到分解问题的能力,但是如果在合成的某个阶段,你需要做大量的工作，你可能得不到任何东西。

麻省理工公开课 - 计算机科学及编程导论课程节选