Losers do quit when they are fed up. But on the other hand, winners never quit until they win. What actually do I intend to say? Am just saying that, giving up before succeeding is what makes anybody a loser. Whereas, never quitting is what distinguishes a winner from a loser. Therefore, never be fed up with anything positive in life, until you emerge a success. In case you don't know? What lies ahead of you could be far much better than anything you ever thought possible. Anyway, I guess that's a reasonable reason why you shouldn't give up on your faith until you succeed.