—— 请按键盘 空白键 开始游戏 ——

在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这有点奇怪……”
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
要理解世界,你必须首先理解像密西西比这样的地方。