There is no other deep or hidden meaning to dig for. Utilize what is obvious and happening in the present moment. If you change one thing, other things must change as well. In any system, the element with the most flexibility exerts the most influence. Flexibility is power and provides many choices.
Rigidity is weakness.
If someone can do something, anyone can learn it. What people can do is a result of a learning process. If someone has learned to do something, so can you. Resistance to change is a result of lack of flexibility in the communicator. There are no resistant clients, patients or customers.