—— 请按键盘 空白键 开始游戏 ——

The best way to learn mathematics is to do mathematics.
心灵需要书本,就像一把剑需要磨刀石。
世界充满了神奇的事物,耐心地等待着我们的感官变得更加敏锐。
The best stories are the ones that are not afraid to confront the darkness.
The best investments are those that create value for both shareholders and society.
Ethical practices are not negotiable in our industry.