Type "cp cats dogs," for instance, and you'll get an exact copy of "cats" named "dogs"; the file "cats" will still be there too.

输入“cp cats dogs”，你会得到一个命名为“dogs”的“cats”文件的副本；文件“cats”仍然存在。

youdao

But if you're the type who prefers to be bed by midnight, that's quite okay too; there'll be plenty of time to work on the project.

但是，如果你习惯半夜睡觉，也同样可以,你还有足够的时间完成这个项目。

哈佛公开课 - 计算机科学课程节选

Seek fame, we all want that,and I'll say more about that, but you can't push it too far, there has to be some kind of a reasonable human limit to what you do.

功名利禄,世人所逐,但我想多说一句,凡事要有限度,也就是说,你的行为,该有某种合乎常人行为的界限

耶鲁公开课 - 古希腊历史简介课程节选

If you wait until you can play, you'll be too old to get up there.

ECONOMIST: Obituary