—— 请按键盘 空白键 开始游戏 ——

我不遵循规则,我创造节奏,然后随之起舞。
It is best to act with confidence, no matter how little right you have to it.
The future of animal health lies in prevention, not just treatment.
I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.