—— 请按键盘 空白键 开始游戏 ——

The worst blindness is the blindness of those who do not want to see.
The laws of physics are the same everywhere in the universe, and that is a profound truth.
自己吃饱了应当想到别人的饥饿,身上穿暖了应当想到别人的寒冷,享受安逸应当想到百姓的劳累。
音乐是我的语言,我用它和世界对话。
"Freedom is nothing but a chance to be better."
The future of sustainable chemistry lies in developing catalysts that work under mild conditions.