"Only those live who do good."
          -Count Leo Tolstoy 
                   
      What i think this quote is trying to say is that the people who choose the right that are doing what's right for them.And the people who choose the wrong are not doing what they supposed to do. Because the people who choose the wrong are got to pay the consequences. For example, when a boy gets bad grades not thinking there not going to graduate if they not work hard and the end they regret what they have done. that why is better to always be competitive,hard working and more because you will have a better life choosing the right.