"If Congress and the administration mess this up each and every one of us will pay for the mistakes, as will generations to come.

VOA: standard.2009.09.04

Sometimes you can mess with the computer, for better or for worse.

其实你也可以恶搞一下电脑，好也罢坏也罢，都行。

哈佛公开课 - 计算机科学课程节选

Sometimes you can mess with the computer, for better or for worse.

其实你也可以恶搞一下电脑，好也罢坏也罢，都行。

哈佛公开课 - 计算机科学课程节选