"But every single damn thing matters! Only we don't realize. We just tell ourselves that art runs on one track and life, our lives, on another, and we don't realize that's a lie"

In this quote, Roberto Bolano is stressing the importance of art and how it is linked with our lives. He argues that we typically different art from our lives, thinking that they operate on different tracks. Nevertheless, Bolano thinks that this is a misunderstanding and that art is deeply connected to our existence. He suggests that everything we do, every decision we make, and every experience we have is affected by art in some method. Therefore, he prompts us to acknowledge the significance of art and how it shapes our lives, rather than dismissing it as something different and insignificant.