—— 请按键盘 空白键 开始游戏 ——

Fruit cultivation must respect the laws of nature, technology is only an auxiliary means.
I'm not afraid to fail.
幸福是一种内在的工作。
Theorems are not discovered by accident.
世间之事,有的可以做,有的不可以做,明知不可为而为之,是愚蠢的行为。