—— 请按键盘 空白键 开始游戏 ——

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
It is not a very fragrant world, but it is the world you live in.
The individual is reduced to a negligible quantity, perhaps less in his consciousness than in his habits and in the unconscious adjustments of his life.
质量比数量更重要。一个全垒打比两个二垒安打好得多。