Learn the art of patience. Apply discipline to your thoughts when they become anxious over the outcome of a goal. Impatience breeds anxiety, fear, discouragement and failure. Patience creates confidence, decisiveness and a rational outlook, which eventually leads to success.
Decisiveness is a characteristic of high-performing men and women. Almost any decision is better than no decision at all.
The way to develop decisiveness is to start right where you are, with the very next question you face