—— 请按键盘 空白键 开始游戏 ——

过去充满了声音——我们只需要倾听。
我们对人与物体之间的空间以及它们如何互动感兴趣。
成功不是终点,失败也不是致命的:重要的是继续前进的勇气。
Ignorance more frequently begets confidence than does knowledge.
No wise pilot, no matter how great his talent and experience, fails to use a checklist.
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.