It wasn't just California, because California was a huge state, with all kinds of--but mostly empty--land.

不是整个加利福尼亚,因为加利福尼亚是个很大的州,有着各种各样的土地,但多为空地

耶鲁公开课 - 金融市场课程节选

At the same time, as I empty myself of a lot of my own focus on myself, it allows me to hear and pay attention to all the things that are around you.

我对自己做了清理,减少了自己的重视，这使得我能够注意到,身边的一些事情。

普林斯顿公开课 - 人性课程节选

I'll compute its value. Then I'll empty the backpack out, put another combination of stuff compute its value, try all possible ways of filling up the backpack, and then when I'm done, I'll know which was the best.

直至把它填满，然后计算价值,然后我把包里的东西都导出来,再换一堆东西计算它们的价值,尝试过所有填满包的方案后,我就知道哪一种方案是最好的了。

麻省理工公开课 - 计算机科学及编程导论课程节选