—— 请按键盘 空白键 开始游戏 ——

唯女子与小人为难养也,近之则不逊,远之则怨。
只有女子和小人最难相处,亲近了,他们说你不庄重;疏远了,他们又会怨恨你。
我们要做的是让用户的生活更简单。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
"A writer’s duty is to disturb the comfortable and comfort the disturbed."