—— 请按键盘 空白键 开始游戏 ——

The pursuit of mathematical knowledge is a never-ending adventure.
Mathematics is a living subject, constantly evolving with new ideas and discoveries.
劳动力市场并非存在于真空中;它是由文化、政策和历史塑造的。
The true artist is always a child.
The best actors are the ones who can make you forget they're acting.