—— 请按键盘 空白键 开始游戏 ——

It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.
夜晚并不总是带来答案,但它总是带来正确的问题。
我只与自己竞争。我的目标是比昨天的自己更好。