过去总是存在，在我们耳边低语，塑造我们的脚步。

Technology itself has no value, its value lies in what problems it solves.

超越顾客的期望。如果你这样做，他们会一次又一次地回来。给他们想要的——再多一点。

The most important single aspect of software development is to be clear about what you are trying to build.

强调用户至上的经营理念。