—— 请按键盘 空白键 开始游戏 ——

The power of mathematics lies in its ability to simplify the complex.
Consumer trust is built on transparency and consistency; never compromise on either.
对自然界的理解及其内涵不仅是巨大好奇心的来源,也是巨大成就感的来源。
预测未来的最好方法就是去发明它。