One accurate measurement is worth a thousand expert opinions.
There is a philosophy that says that if something is unobservable -- unobservable in principle -- it is not part of science. If there is no way to falsify or confirm a hypothesis, it belongs to the realm of metaphysical speculation, together with astrology and spiritualism. By that standard, most of the universe has no scientific reality -- it's just a figment of our imaginations.
The strength that we want is not a brute, unregulated strength; the beauty that we want is no mere surface beauty; but we want a beauty on the surface of life that is from the central force of principle within, as the beauty on the cheek of health is from the central force at the heart.