The world is my representation,
my will is the driving force.

Here is a summary of Schopenhauer's thinking.

Arthur Schopenhauer was a 19th-century German philosopher known for his pessimistic view of life. He believed that the world was essentially a manifestation of the will, a blind and insatiable force that engendered desire and suffering. Schopenhauer believed that the only escape from this suffering was the denial of desire, what he called the "will to live." He also influenced existentialist thought and Eastern philosophy through his exploration of the nature of reality and the human condition.
Schopenhauer's thought has had a significant influence on modern Western society, particularly in the fields of philosophy, literature, and psychology. His concept of the will as the fundamental driving force of existence influenced later thinkers such as Nietzsche and Freud. His ideas about human nature, pessimism, and the pursuit of happiness have also left a lasting imprint on Western thought. In addition, his work has inspired artists, writers, and musicians, helping to shape contemporary culture.