In "Sleep," Haruki Murakami presents a character who craves solitude and the tranquility found within the pages of novels. The protagonist expresses a desire to be left alone, emphasizing the comfort and escape that reading provides. This longing for peace signifies a deeper yearning for personal space away from the chaos of life.

The quote reflects the theme of isolation and the importance of literature in the character's life. For them, novels serve as a refuge, allowing for contemplation and an inner journey that contrasts sharply with the external world. This highlights Murakami's exploration of solitude and the protective embrace of stories.