By Andrei Savu.

What concepts are key to understanding systems?
A system is a set of interdependent elements whose coordinated interactions give rise to an outcome none of the pieces can deliver alone. The key word is relationship: change the relationships and the behavior of the whole shifts, even if every component remains identical.
Five core concepts for systems thinking are: purpose, boundary, feedback, leverage and emergence.
Purpose and boundary
Every system exists to fulfill a purpose, defined by boundaries that separate internal elements from external factors. These two fundamental concepts—purpose and boundary—determine how we understand, analyze, and influence systems of all types.










