The belief you have in yourself is the major key to your success in life.
If every person has that yearning for success, and if success is accessible to everybody, why then do only a few succeed? This is because only a few believe in their potential, and most of all, only a few started by defining and acknowledging a goal, and truly believe in their ability that they can achieve that goal.
Just wishing for something is so much different from being able and prepared to accept it. Nobody is ever prepared to accept anything until they truly believe that they can obtain it.