—— 请按键盘 空白键 开始游戏 ——

数学中最激动人心的时刻是当你看到以前似乎不相关的事物之间的联系时。
The most exciting moments in mathematics are when you see connections between things that seemed unrelated before.
Safety is not just a policy, it's a culture that every employee must embrace.
南怀瑾:色一个字,不单是代表五蕴,连外面宇宙万有形形色色都包在内。……这内外两种色,都是因缘生,无自性,无实体,不可得,根本是性空。现下虽是幻有,毕竟不可得的,所以即色即空,并不是色之外另有个空。