I have no wish to paint the world in colors more somber than those it wears, but as the world gives way to darkness it becomes more and more difficult to dismiss the understanding that the world is in fact oneself. It is a thing which you have created, no more, no less. And when you cease to be so will the world. There will be other worlds. Of course. But they are the worlds of other men and your understanding of them was never more than an illusion anyway. Your world-- the only one that matters-- will be gone. And it will never come again
The quote reflects a deep introspection about the nature of reality and personal perception. The author expresses a reluctance to depict the world negatively, yet acknowledges the increasing darkness that surrounds us. This darkness leads to a realization that one's personal experience and understanding of the world are intimately connected; essentially, the world is a creation of the individual. When a person ceases to exist, their personal interpretation of the world vanishes with them, leading to a sense of existential finality.
The author contemplates the transient nature of existence and the futility of trying to hold onto one's unique perception. While there may be other perspectives and experiences available to others, they remain outside the individual's comprehension and relevance. Ultimately, the author emphasizes that each person's world is unique and irreplaceable, underscoring the notion that life is fleeting and the personal universe created by an individual will not endure beyond their existence.