We have seen how the most amiable are at length worn down.
我们已经看到最和蔼的人最终如何被磨损。
I don't want to be famous, I want to be great.
The heart is the only thing worth writing about.
The most dangerous kind of waste is the waste we do not recognize.
大自然不会因为分析的困难而感到尴尬。
"Un libro es una conversación íntima entre el autor y el lector a través del tiempo."
可持续发展必须成为煤炭行业每个决策的核心。