Heraclitus and marcus are saying is the lo ghost. Is the natural order of things, and it's always going to get its way. Yet despite being tethered to it, despite it being the thing which determines what will happen and will always get its way, most people don't recognize it. They never seem to realize, or desire to realize, the more fulfilling, joyful life they might have if they first realized ere tied to a cart, and second, learned to jog alongside it.