—— 请按键盘 空白键 开始游戏 ——

Sometimes you just have to pick yourself up and carry on.
数学的统一性不是强加的,而是被发现的。
The limits of the possible can only be defined by going beyond them into the impossible.
The time for debate is over; the time for action is now.《Blue Horizons》
在没有航海图的海域上航行是需要勇气的。