Yes: planning for it and working on it to make it come to pass. Not all wishes come to pass, though, despite work, because in the process you might discover that it wasn't a good idea after all, once you've explored where your wish might take you.
Turn the wish to a goal, turn the goal into steps, turn the steps into footprints and turn the footprints into self-confidence and a belief you can do anything. That's how you make a wish come true. Good luck to you!