—— 请按键盘 空白键 开始游戏 ——

Architecture is a visual art, and the buildings speak for themselves.
宝剑干将虽然锋利无比、名闻天下,但是,木匠用它伐树却比不上斧头。点评:方法不对,适得其反。
Mathematics is not a spectator sport. You have to get involved.
I have learned to seek my happiness by limiting my desires, rather than in attempting to satisfy them.