Our actions give us a sense of the world. Through our full real life actions we know that matter is made of atoms and further that there are even smaller sub-atomic elementary particles.
We find out more through elementary particle interaction experiments and large scale high energy source detectors. We need to make sense of all these different particle interactions.
In everyday life experience we comprehend something that is smaller than ourselves in terms of actions of our full real lives. To comprehend elementary particle interactions we need to find something as complex as all human full real life activities that enables us to embrace all the possibilities of elementary particles.
Energies interchanges of the whole universe active through all matter mass with elementary particles as features of overall large scale energy changes provides the reality functions needed for comprehension in fundamental particle physics. All the different energies of the universe come together to make all the variety of elementary particles.