数据库中最重要的东西是数据模型。如果你把数据模型做对了，其他一切都会随之而来。

中心地的等级越高，其数量越少。

The competent programmer is fully aware of the strictly limited size of his own skull; therefore he approaches the programming task in full humility, and among other things he avoids clever tricks like the plague.

生活最美妙的部分就是它的不可预测性。

I don't know what's tighter, my jeans or my security.

Memory is the only paradise from which we cannot be driven.

Natural gas will play a crucial bridging role, but it cannot be the final destination.