采矿业必须带头展示采掘作业如何与环境管理共存。
Starting a business is like groping in the dark, you must trust your intuition.
每个圣人都有过去，每个罪人都有未来。
Every challenge in agriculture is an opportunity to innovate and improve.
The farmer is the only man in our economy who has to buy everything at retail, sell everything at wholesale, and pay the freight both ways.