—— 请按键盘 空白键 开始游戏 ——

沉默是一种语言,它比任何话语都更响亮。
Silence is a language, it speaks louder than any words.
It was like just before the sun goes to bed down on the bayou.There was a million sparkles on the river..
数学家最好的工作往往来自于在别人看不到联系的地方发现联系。