A story told in a different way

today i was impressed by the tune played by one of the pianists.the notes were overlapping each other. the dynamics were so nicely adapted into the piece. when i told my teacher the pianist has such a good skill, she said that the pianist had been practising the same song for dunno how many hours....but i think its worth while.it really tells a story of the person....even though two person playing the same song but it has different story.....a good pianist will always touch his/hers listener's heart with the notes he/she played that tells an unexpected story of their own...