‘’Many think that the short term gain will be worth the long term pain, but it isn't. In addition, using steroids is cheating, and there is nothing  worse in sports than a cheater. Don't do it.”   - George Mitchell

This quote means that cheating is not worth it because at the end you will be punished. For example you cheat on a test and got 100% you go home and tell your parents there so proud of you. But deep down you feel bad because you cheated. It is impossible to do wrong and feel right. And people think that if they cheat everything will good they think it's worth the long term punishment. But it's not worth so that why you have to choose the right at all times.