—— 请按键盘 空白键 开始游戏 ——

The C programming language — a language which combines the flexibility of assembly language with the power of assembly language.
Sustainability must be at the core of every stone we extract, or we extract nothing at all.
The division of labor is limited by the extent of the market.
The greatest thing in the world is to know how to belong to oneself.
不要等待领导者;独自行动,人与人之间。
经济学的力量在于它能够揭示关于世界如何运转的隐藏真相。