What does the story of grandpa and grandson riding donkeys tell us?

Do things with your own point of view. In the third grade of primary school, there was an article called Grandpa and grandson riding donkeys. The story tells that grandpa and grandson have been changing their identities because they listened to the opinions of three passers-by. In the end, they were tired. Let us find that no matter what we do in life, there will inevitably be different voices, telling us to have our own opinions, our own goals and methods, and not to let others talk about ourselves.