—— 请按键盘 空白键 开始游戏 ——

数学的美妙之处在于它常常引导我们发现关于物理世界的真理,而这些真理是我们无法通过其他方式发现的。
The novel is a mirror that reflects the complexities of human existence.
I like to explore the nuances of relationships and the complexities of human emotions.
The modern state is a product of the European experience.