Spend each day trying to be a little wiser than you were when you woke up.Discharge your duties faithfully and well.Systematically you get ahead, but not necessarily in fast spurts...At the end of the day if you live long enough most people get what they deserve.
采矿技术的创新不是可选的，而是我们对下一代的责任。
The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.
Quality should never be compromised for the sake of speed.
我不是来追求完美的，我是来诚实的。
Don’t count the days, make the days count.
The goal of economics is to understand how to allocate scarce resources in the most efficient way possible.