—— 请按键盘 空白键 开始游戏 ——

The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.
The magic of editing lies in the invisible transitions.
To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
Every discovery in physics opens the door to a new mystery.
The human heart is the most deceitful of all things, and desperately wicked. Who really knows how bad it is?
国际化不是选择,而是必然,我们要有全球视野。