It is better not to view a particle as a permanent entity, but rather as an instantaneous event.
Sometimes these events link together to create the illusion of permanent entities.
... What we observe as material bodies and forces are nothing but shapes and variations in the structure of space. Particles are just appearances.
The world is given to me only once, not one existing and one perceived. Subject and object are only one. The barrier between them cannot be said to have broken down as a result of recent experience in the physical sciences, for this barrier does not exist.