—— 请按键盘 空白键 开始游戏 ——

Solving a problem simply means representing it so as to make the solution transparent.
The greatest question of our time is not communism versus individualism, not Europe versus America, not even the East versus the West; it is whether man can bear to live without God.
The human mind is designed to seek out and find evidence that confirms what it already believes.
可持续性必须成为每家化工企业战略的核心——它不再是可选项。