—— 请按键盘 空白键 开始游戏 ——

The hours of folly are measured by the clock, but of wisdom: no clock can measure.
天下的治乱不在于一个王朝的兴亡,而在于百姓的忧乐
当你长期研究难题时,你开始看到别人只看到困惑的地方的联系。
The universe is not only stranger than we imagine, it is stranger than we can imagine.