—— 请按键盘 空白键 开始游戏 ——

人类的心灵和自然界之间存在密切的联系,我们的情感与外在世界相互交织。
There is a close connection between the human soul and the natural world; our emotions are intertwined with the external universe.
The unity of mathematics is not an illusion but a reality waiting to be uncovered.