A different story
Try losing weight, the fist few pounds shed in no time. Sustaining it and building muscle mass is a different story.
It is easy to pass an exam or to get a ‘B’ grade. A 4.0 GPA is another story.
Basic commitment and talent can find you a job and help you lead a comfortable life. Being the best and becoming affluent is a different story.
The gap between good and great is much greater than the gap between mediocre and good. It’s he who dares to make that transition, that can tell that different story.