—— 请按键盘 空白键 开始游戏 ——

If you want to understand function, study structure.
一个国家的价值,从长远来看,就是它所组成的个体的价值。
现代社会已经迷失了方向,被物质主义和肤浅所吞噬。
In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.
政策规则优于自由裁量,因为它们避免了时间不一致性问题。