我曾经看到这种区别造成了真正的、痛苦的代价。

This is a distinction that I have seen lead to real and painful costs down the road.

youdao

我曾经看到一个操作系统被一个两年来每天都在运行的两行清理脚本擦除。

I once saw an operating system wiped out by a two-line cleanup script that had been working every day for two years.

youdao

我曾经看到有些应用程序，为了显示登录对话框就激活了所有包的70%。

I've seen applications where 70% of all bundles are activated just to show the login dialog.

youdao

I had the experience of seeing one of my outward bound students years after at a reunion event.

我曾经在一个重聚的活动上,看到多年前拓展训练时,我的一个学生。

普林斯顿公开课 - 人性课程节选