A bowler bowls a lot of deliveries in his spell. He may get hit for boundaries and sixes. But in order to win the battle against the batsman, he just needs one good delivery to get him out.
Similarly, you keep on taking many attempts towards your goal. You make mistakes. You fail a lot of times. But always remember, you just need one RIGHT step to reach greatness.
So, never stop trying. Your good delivery is on the way.
The Verbal Explainer 