—— 请按键盘 空白键 开始游戏 ——

世界是一个舞台,我们都是演员。
The most effective economic organizations are those that are able to combine the efficiency of large-scale operations with the flexibility and innovation of small-scale ones.
物理学家是一位探险家,他不满足于停留在已知世界的边界内。
In the intersection of tradition and modernity, we find the most profound expressions of humanity.