Buddhist beliefs are a set of principles and teachings that form the foundation of Buddhism, focusing on the nature of suffering, the path to enlightenment, and the cycle of death and rebirth (samsara). These beliefs emphasize the Four Noble Truths, which outline the reality of suffering and the means to overcome it, as well as the concept of karma and the importance of ethical conduct in shaping one's future existence. The understanding of death and the afterlife in Buddhism is deeply intertwined with these principles, affecting how adherents view life, death, and rebirth.