某些城市人工制品的永久性赋予了它们纪念碑的品质。

I am always glad to think that my education was, for the most part, informal, and had its roots in the real world.

You have to be willing to fail in order to succeed.

修炼的四个阶段：将精转化为气，气转化为神，神回归虚无，最终与道合一。

Resource development must balance economic benefits and ecological protection to achieve sustainable development.

Every border implies the violence of its maintenance.

无限的责任是一种病态。