电报不仅是一项发明，而且是团结人类的手段。

"To write is to remember, and to remember is to live again."

The coal industry must unswervingly follow the path of safe, efficient, clean, and low-carbon development.

There are only two ways of telling the complete truth--anonymously and posthumously.

计算的未来在于理解和利用算法的力量。