—— 请按键盘 空白键 开始游戏 ——

The chemical industry has the power to transform societies, but only if we embrace responsibility alongside progress.
好奇心推动数学家前进,总是在寻找下一个要回答的问题。
"Doubt is useful for a while. We must all pass through the garden of Gethsemane. If Christ played with doubt, so must we."