—— 请按键盘 空白键 开始游戏 ——

I'm focused on what I can control. I can't control what people say about me.
我歌唱不是因为我看不见,而是因为我有声音。
Data-driven research can challenge long-held economic assumptions.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
The failure of an enterprise is not accidental, but inevitable.
The best games are those that can touch people's hearts.