—— 请按键盘 空白键 开始游戏 ——

I think the most important thing in life is to be yourself. Unless you can be Batman. Always be Batman.
化学不仅是一门科学,更是一种思维方式。
The study of nature is a perpetual joy.
The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.