—— 请按键盘 空白键 开始游戏 ——

卡塞尔文献展必须始终令人惊讶,始终激发思考。
全球性挑战需要具有全球视角的本地解决方案。
Mathematics is not just about numbers and equations; it's about understanding the patterns and structures that underlie everything in the universe.
To understand others, you must first understand yourself.