The rider and the horse.
"The horse is our emotional nature continually impelling us to move. This horse has tremendous energy and power, but without a rider it cannot be guided; it is wild, subject to predators, and continually heading into trouble. The rider is our thinking self. Through training and practice, it holds the reins and guides the horse, transforming this powerful animal energy into something productive. The one without the other is useless. WiIthout the rider, no directed movement or purpose. Without the horse, no energy, no power. The horse and rider must work together. This means we consider our actions beforehand; we bring as much thinking as possible to a situation before we make a decision. But once we decide what to do, we loosen the reins and enter action with boldness and a spirit of adventure. Instead of being slaves to this energy, we channel it. That is the essence of rationality".
In this scenario; The Heart would be the horse, and the Head would be the rider.
May 2022