The last thing you want is to have the other firm undercut you, in an attempt to push prices down.

你最不想看到别的企业,通过降价来打压你

耶鲁公开课 - 博弈论课程节选

This thing, if you now go ahead and very gently corrupt a few of the bytes, you can see that you can push down on that thing pretty easily.

如果我们很小心的,损坏了若干字节，你将会发现很容易把这个东西推下去。

哈佛公开课 - 计算机科学课程节选

That's the force you're using to push down.

这就是压缩功。

麻省理工公开课 - 热力学与动力学课程节选

Because once you actually push people,to pin them down, what do you mean by it,you end up with something that's either just not true, or not interesting,or not necessary, or not particularly unique to death.

因为你一旦逼问他们这到底是什么含义，得到的东西既不会是真实的，也不会是必要和有趣的，也不会是对于死亡来说独特的。

耶鲁公开课 - 死亡课程节选