I believe the answer is: Regulate behavior
The self system is a concept that teach us to re-evaluate everything that we do in order to know their implications in the future.
By knowing this, we could determine the behaviours that would benefit or damage our development, which is really helpful to regulate our behavior.
Yes an amendment can be proposed
They all represent stories past down through generations
Before the unification of Nepal was badly running, without good political issues and visions. Nepal faced domestic war and conflict, most of the people died.
Prior to the unification of Nepal, Nepal consisted of small kingdoms, and Darbar Square is the most prominent remnant of these ancient kingdoms of Nepal.