The entire work is built on the idea that the world has two aspects:
Everything we perceive through our senses and mind—objects, space, and time—is merely a "representation" ( Vorstellung ) or a mental construct. It is not the ultimate reality, but a "veil" (often compared to the Hindu concept of Maya ). O Mundo como Vontade e Representação
Behind this representation lies the "thing-in-itself"—an irrational, blind, and ceaseless driving force Schopenhauer calls the Will . This Will is not just human desire; it is the fundamental energy behind everything from gravity to animal instincts. The entire work is built on the idea