—— 请按键盘 空白键 开始游戏 ——

Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
I'm not a role model. I'm just a guy who raps.
精神生活本质上是适应性的
The future of dairy depends on our ability to adapt to changing consumer demands.
The role of the artist is to question, to challenge, and to reflect the complexities of our world.