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.
El lenguaje no es sólo un medio de comunicación, es un modo de existencia.
采购透明度不是一种趋势，而是消费者信任的基础。
If you want to be the best, you have to be able to handle the worst.
Develop into a lifelong self-learner through voracious reading.cultivate curiosity and strive to become a little wiser every day.
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
计算理论为理解什么可以计算、什么不能计算提供了基础。
未来属于那些相信自己梦想之美的人。