Just enough sense to stick with something-a chore, task, project, until its completed pays off much better than idle intelligence, even if idle intelligence be of genius caliber.
David J. SchwartzThe person determined to achieve maximum success learns the principle that progress is made one step at a time.
David J. SchwartzThose who believe they can move mountains, do. Those who believe they can't, cannot. Belief triggers the power to do.
David J. Schwartz