Have you ever wondered why some people complain in their working places and others feel good all day long? This is brought about because some do what they love, others for convenience. Those doing the job because they love it feel fulfilled; they become a blessing to humanity and put all their efforts to accomplish whatever they do well. They feel guilty when they under-perform. That is why they live a happy life all through.
Have you ever wondered why grown-ups ask the young ones what they would like to become when they grow up?