—— 请按键盘 空白键 开始游戏 ——

我对解决已经解决的问题不感兴趣。
I am not interested in solving problems that are already solved.
I never really thought about being a director. I just wanted to be an actor.
The elegance of a mathematical proof is in its simplicity and clarity.
Memories, even your most precious ones, fade surprisingly quickly. But I don’t go along with that. The memories I value most, I don’t ever see them fading.