Every character in a novel is a kind of experiment in human nature.

The most important thing in the Olympic Games is not winning but taking part； the essential thing in life is not conquering but fighting well.

Diversity in forest species mirrors the diversity needed in business thinking.

书籍是反映我们挣扎的镜子。

像煤炭开采这样的传统行业中的创新不仅是可能的——它是必不可少的。