要知药产川源处，只在西南是本乡。
要知道药物的产地源头，只在西南方向是根本所在。
The only person you should try to be better than is the person you were yesterday.
领导力就是激励人们去做他们从未想过自己能做的事。
我们的采石场不仅生产石头，更创造机会。