—— 请按键盘 空白键 开始游戏 ——

Paperless offices still need paper-producing forests.
The greatest thing to come out of my country is not Ganges water, or the Taj Mahal, or the Himalayas, but the fact that it is the world's largest democracy.
It's easy to perform for others, but hard to perform for yourself.
Learning is essentially a matter of stimulus-response connections.
在不确定的时代,唯一确定的就是变化本身。