—— 请按键盘 空白键 开始游戏 ——

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
爱斯基摩人有52个名字来称呼雪,因为雪对他们很重要:爱也应该有同样多的名字。
The past is a foreign country; they do things differently there.