Since the beginning of time, children have not liked to study. They would much rather play, and if you have their interests at heart, you will let them learn while they play; they will find that what they have mastered is child's play. ↗
Well, no. I believe that it's not at all impossible that some of the performances that I've heard so far by some pianists may be superior to my own playing because those are two totally different acts altogether. ↗