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。