They make us aware of the principle or concept in view of the potential of ourselves on each side, both positive and negative, so the performance is to give guidelines to improve or correct.
These messages allow us to know the potential of a principle or concept of ourselves, on each side, both positive and negative, to determine the performance is to update or revise the guidelines.
those messages that we know the principles or concepts in seeing the potential of ourselves on each side of both positive and negative to the performance is to create ways to improve or correct.