—— 请按键盘 空白键 开始游戏 ——

The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.
Irony is the gaiety of reflection and the joy of wisdom.
每个女人都有一个故事,每个故事都值得被讲述。
The best ideas often come from listening—to farmers, scientists, and families.