—— 请按键盘 空白键 开始游戏 ——

科学是一段旅程,而不是终点。
身份不仅关乎你来自哪里,也关乎你将去向何方。
"Every word we write is a step towards understanding ourselves and the world around us."
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.
The future of the coal industry lies in cleanliness, low-carbon, and intelligence.