—— 请按键盘 空白键 开始游戏 ——

The best solutions come from listening to those who work the land every day.
To enjoy freedom we have to control ourselves.
The most dangerous poison is the feeling of achievement. The antidote is to think like a beginner every morning.
The key to advancing computer science is collaboration across disciplines.
同一性的概念并不是我们从经验中学到的概念。