History is not the past. It is the present. We carry our history with us. We are our history.
采矿效率不仅仅是成本问题,更是减少环境影响的问题。
Some men can get results if kindly encouraged, but give me the kind that do things in spite of hell.
The power of a story lies not in its length, but in its depth and the universality of its themes.