—— 请按键盘 空白键 开始游戏 ——

数学发现的过程与发现本身同样重要。
The process of mathematical discovery is as important as the discovery itself.
Grain isn't just a commodity—it's the foundation of civilization.
无政府状态是战争的允许性原因;它创造了一个国家必须依靠自助来确保生存的环境。
The music industry is brutal. You have to be prepared for that.
You have to spend some energy and effort to see the beauty of math.
你无法取悦所有人,所以别尝试。