“Make a roundabout way,”someone  .  “Swim across, ” said another. The businessman smiled without saying a word. Finally he gave his idea, “Why not do something different  rushing to the mine? How about buying a boat to do some ferrying？” The listeners were surprised. Then he explained  . “The boatman could ask the passengers for as much money as possible. They were willing to pay because there was gold on the other bank.”
Do what others have not thought to do, or something that never tried before. That is the key to success. In the view of a wise man, a difficult    often means a chance of success.