我的目标很简单。那就是完全理解宇宙，为什么它是这样的，以及它为什么存在。

太阳不会永远闪耀。

You can't have a better tomorrow if you're still thinking about yesterday.

The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.

The most important thing in a database is the data model. If you get the data model right, everything else will follow.

建筑是过去与现在之间的对话。