Will not go into the merits of control engineering but everything in the universe tries to reach the most stable position by releasing any extra accumulated energy …
We generally assume that by putting in more effort in what we do we will always improve, get a better salary, become more intelligent and have better quality of life. Whilst it might be true to a certain extent, as I see it, the world is like a pendulum...swinging from one side to another. Sometimes it’s just good as well leaving things to happen by themselves and just monitor and analyze the situation to know when best to take action.
This time the pendulum started swinging back losing some of its energy to eventually reach a stable position…however due to its nature it will overshoot again and acquire some ‘extra’ energy. Eventually the process will reverse. Frictional losses eliminated this is an infinite ongoing process… a struggle for balance between progress, lifestyle and the environment...