This paper explores the concept that nothing in this world ever truly ends. Everything operates according to its nature, and upon completing the cycle of its nature, it undergoes transformation. Nature, as defined here, consists of both repetitive and non-repetitive behaviours of any existing entity in the universe, persisting until it undergoes an ultimate, irreversible transformation. This perspective is examined through examples of stars, Earth, and human existence. The idea of escaping these cycles through concepts such as parallel universes or time machines is challenged, asserting that such possibilities would disrupt the cosmic cycle and lead to its collapse.