—— 请按键盘 空白键 开始游戏 ——

数学不是一项观赏性运动。你必须参与其中。
If you can't understand why someone is doing something, look at the consequences of their actions, whatever they might be, and then infer the motivations from their consequences.
多样性只是表象。这是奥义书的教义。而且不仅仅是奥义书。与上帝合一的神秘体验通常会导向这一观点,除非强烈的偏见阻碍了它。