 
          “We have reached the center of this town. If you have any problem, you can look for me again.
        
        
          Hope you have a good life in the future and also achieve your goal. Bye!”
        
        
          Then, in the years that followed, Dave and John worked hard together to try to change the
        
        
          world. With their base in the oasis of the Gobi desert, they developed their business aiming to
        
        
          make the environment very friendly.