The more constraints you have, the more creative you become.

The most important thing in architecture is what you cannot see.

Happiness is as a butterfly which, when pursued, is always beyond our grasp, but which if you will sit down quietly, may alight upon you.

Those who keep learning will keep rising in life.

书是一面镜子：如果一头驴往里看，你不能指望看到一位使徒。