The most important property of a program is whether it accomplishes the intention of its user.

软件开发中最重要的一个方面是明确你要构建什么。

成功并不是终点，失败并不是终结，只有勇气才是永恒。

That's exhilarating if you're doing well, and very crushing if you're not. It leads, in the worst cases -- in the analysis of a sociologist like Emil Durkheim -- it leads to increased rates of suicide. There are more suicides in developed, individualistic countries than in any other part of the world. And some of the reason for that is that people take what happens to them extremely personally -- they own their success, but they also own their failure.

我相信每个人类都有有限的心跳。我不打算浪费我的心跳跑来跑去做运动。