Were an advanced-level taijiquan instructor to share their deepest, most profound insights with a student, it would be a waste of breath.
Understanding requires context.
Lacking the necessary foundation, a student would dismiss the insight as irrelevant.
Because it means nothing to that person at their current level of progress.
Usually, a student has no real idea what is important in the greater context of their taijiquan study.
They pick and choose based upon their own opinions, expectations and limited experience.
Pearls before swine?