And so what I see is that as I run this, I'm doing a lot of redundant computation.

因此我在这里,看到的是随着我的运行，我将会进行很多冗余的计算。

麻省理工公开课 - 计算机科学及编程导论课程节选

And as long as that smaller computation reduces to another smaller computation, eventually I ought to get to the place where I'm down in that base case.

如果我不属于基础事件,那么我需要把它简化为更简单的计算，随着计算的不断简化,最终我能分解成基础事件。

麻省理工公开课 - 计算机科学及编程导论课程节选

Secondly, as we go to the more advanced part of the course, we'll take a result from this part of the blackboard, stick it into the second part and keep manipulating, so if I screwed up in the beginning and you guys keep quiet, we'll have to do the whole thing again.

其次,随着我们课程的深入,我们需要把黑板这边的计算结果,抄到黑板的那边,不停地这么做,如果我一开始就写错了,而你们又不出声,我们就得全部重新来过

耶鲁公开课 - 基础物理课程节选