Ace was a better tennis player than his sister Sophie. He usually won their bi-weekly games. Then Sophie decided to take some lessons. She had taught herself to play and now she really wanted to improve her game. Her instructor required Sophie to take apart her swing, and her abilities deteriorated. Ace teased his sister mercilessly but she persevered. Week after week, Ace demolished her in the court. Then slowly Sophie's game improved. Soon she was back to her former ability and then, rapidly, she became much more skilled than her brother. Sophie's technique was consistent. Her serve was impossible to return. She played with less effort but more accuracy. Ace was forced to run the court from side to side since Sophie knew how to place the ball just out of his reach. Ace could no longer compete with her.
To improve our skills in any endeavor, we often have to sacrifice our old habits and familiar outcomes. We may be more prone to mistakes at first, but if we are willing to question and dismantle our attitudes, beliefs, and knowledge, we can develop abilities that are even more advanced.