—— 请按键盘 空白键 开始游戏 ——

Mathematics is the language of the universe, and through it, we can understand the fundamental principles that govern our world.
Beauty alters the grain of reality.
The past is not a burden but a foundation.
治理国家政务的根本,在于农业。
A building should celebrate its structure, not hide it.
当传统与技术相遇时,皮革行业就会蓬勃发展——永远不要忘记科学背后的工艺。