在我开始修改那个演讲，期望找到主题思想和连贯性的地方，我碰到了一个又一个不合乎逻辑的推论。

When I began to revise it, where I expected to find meaning and consistency, I encountered one non sequitur after another.

youdao

然而，在我们的宇宙里很少找到反物质，因为一旦它碰到正物质，即刻就会湮灭掉。

However, it's rare to find antimatter in our universe, since it annihilates almost instantly when it comes into contact with matter.

youdao

我突然有一种感觉，在后来，我试图通过酒精来寻找这种感觉，最终，在碰到克莱尔时又找到了它，确切的讲，那是一种被结合在一起的，顿时失去知觉和意识的感觉。

It would fill me with a feeling, a feeling I later tried to dupicate with alcohol and finally found again with Clare, a feeling of unity, oblivion, mindlessness in the best sense of the word.

youdao

And part of it is we want you to learn how to have a catalog, if you like, of different classes of algorithms, so that when you get a problem, you try and map it into an appropriate class, and use the leverage, if you like, of that class of algorithms.

另外我希望你们能学会,如何制作一个关于，算法不同课程的目录，这样当你碰到问题的时候，你可以去找到合适的课程，然后在那门课程中，寻找解决方法。

麻省理工公开课 - 计算机科学及编程导论课程节选