—— 请按键盘 空白键 开始游戏 ——

The pursuit of knowledge is a journey without end.
The reason why men enter into society is the preservation of their property.
数学推理可以相当系统地看作是两种能力的结合运用,我们可以称之为直觉和独创性。
I’m a human being and I fall in love and sometimes I don’t have control of every situation.