Stephen Covey writes:
Your life doesn't just "happen." Whether you know it or not, it is carefully designed by you. The choices, after all, are yours. You choose happiness. you choose sadness. you choose decisiveness. You choose ambivalence. You choose success. You choose failure. You choose courage. You choose fear. Just remember that every moment, every situation, provides a new choice. And in doing so, it gives you a perfect opportunity to do things differently to produce more positive results.