—— 请按键盘 空白键 开始游戏 ——

If you tell the truth, you don't have to remember anything.
"The past is a country we can never return to, but whose borders we are always crossing."
The most interesting art happens at the edge of misunderstanding.
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。