This text examines the historical development and persistent flaws in the conceptualization of the "particle." Since the era of ancient atomists like Leucippus and Democritus, particles have been incorrectly viewed as entities lacking internal structure. This notion continues to influence modern theoretical physics, which, despite advancements in subatomic research and string theory, remains preoccupied with finding indivisible building blocks. The author proposes a fundamental paradigm shift: the basic unit of reality is not a static particle, but an "event." Every primordial event possesses a temporal dimension—a beginning, a progression, and an end—which implies an inherent internal structure. For these events to transcend mere virtuality, they must be capable of interacting with their environment. This conceptual framework replaces the mechanistic model of the world with a dynamic, process-oriented approach where even the smallest being is defined as a discrete occurrence of happening.