如果你没有失败，说明你不够努力。

A novel is a mirror walking along a main road.

We must invest in research and education to ensure the next generation is equipped to lead the industry forward.

我们都是生命之树上的枝条。

现代采石场管理需要地质学家的眼睛、工程师的双手和诗人的心灵。