What central concept does Buddhism emphasize regarding existence?

Buddhism emphasizes the concept of impermanence as central to understanding existence. This principle, known as "anicca," teaches that all phenomena, including the self and identity, are in a constant state of flux and change. Nothing is permanent, and clinging to the idea of a fixed self can lead to suffering. By recognizing that all things, including our thoughts and feelings about ourselves, are transient, individuals can cultivate a deeper understanding of life and develop a more compassionate perspective towards themselves and others. This insight is fundamental in achieving liberation from suffering, which is a core goal in Buddhist practice. The focus on impermanence fosters a sense of acceptance and allows individuals to navigate life's challenges with greater resilience.