Yet also there encumbered sleepers groaned, Too fast in thought or death to be bestirred.

已经成为的宆窿，至今那里依然吞噬沉睡者的呻吟，急促的思想和死亡无法激励的灵魂。

耶鲁公开课 - 现代诗歌课程节选

X I'm passing an X, and yet I'm also assigning the return value to X. So just intuitively what's going to be the effect of this one line of code?

我传一个X，之后我把返回值赋值给,很明显，这一行代码,将会产生什么作用？

哈佛公开课 - 计算机科学课程节选