Why 1? It's arbitrary, but it's anything other than zero so I just exit because something went wrong and this program is just going to bail.

为什么是1？这是任意的，但它是非零的,因为出错了，我退出程序,然后这个程序就释放了。

哈佛公开课 - 计算机科学课程节选

So firms did use to write that kind of agreements, but still something went wrong.

当时的企业纷纷签订了这样的协议,但仍然有问题出现

耶鲁公开课 - 博弈论课程节选