—— 请按键盘 空白键 开始游戏 ——

The art of doing mathematics consists in finding that special case which contains all the germs of generality.
The problem with words is that you never know whose mouths they have been in.
Transparency is not just a physical quality but a moral position.
The energy transition must be just - we owe that to the communities that have powered our nation for generations.
再多一点坚持,再多一点努力,看似无望的失败可能会变成辉煌的成功。
Innovation is the eternal driving force for enterprise development.