# A Particle Is Just A Quantum Of A Field like a photon. It carries electromagnetic field but there is the photoelectric effect. So it is easier to understand if you think electromagnetic field is quantized and a photon is a quanta of electromagnetic field. Of course you can just use wave-particle duality. But it is much simpler if you think there are only quantized fields and their energies in the cosmos. We call a quanta of a field a particle. It does not exist independently. Also it is much simpler to deal with relativity if you just think speeds of field propagations should be less than the speed of light (the propagation speed of electromagnetic field). Dealing with general relativity is still hard though since time is relative in that case. Summary: Schwinger was totally right and Aristotle was better than Democritos. Atomism is a myth. The cosmos is full of fields. Not the void with atoms.