最民主的建筑是为每个人服务的建筑。
The most democratic architecture is the one that serves everyone.
Education is the kindling of a flame，not the filling of a vessel.
NP完全性的概念为理解问题的复杂性提供了一个强大的工具。
The wild is a place of uncertainty. To survive, you have to embrace the unknown.
You have to believe in yourself when no one else does.
