The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.

The camera is like a weapon; it's dangerous if you don't know how to use it.

任正非内部讲话稿

【释义】：当面赞誉他人的人往往不够忠诚，只注重外表修饰的人往往缺乏真情实意。