—— 请按键盘 空白键 开始游戏 ——

译文:水源都搞脏了还想水流清澈,木头都弄弯了还想要影子笔直——做梦!
The joy of discovery is what drives mathematicians forward.
说出口的,就是结束且完成的。
"The challenge of quantum mechanics is not in its complexity, but in its simplicity—it forces us to rethink our most basic assumptions about the universe."