—— 请按键盘 空白键 开始游戏 ——

The essence of mathematics lies in its power to reveal patterns and symmetries.
Safety production is the lifeline of mining enterprises and must be consistently emphasized.
宇宙不仅比我们想象的更奇怪,而且比我们能够想象的还要奇怪。
出外周游为人算卦的人与坐在家里不出去的人,他们谁得到的粮食多? 
"All the other children at my school are stupid. Except I’m not meant to call them stupid, even though this is what they are."