—— 请按键盘 空白键 开始游戏 ——

In a world of universal deceit, telling the truth is a revolutionary act.
The mining industry must lead in demonstrating how extractive operations can coexist with environmental stewardship.
每一本书都是一个新的世界,等待着读者去探索。
Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.