The speaker expresses enthusiasm after rediscovering the first volume of a book, referring to it as a "genuine book." The sentiment conveys a sense of triumph and excitement, revealing an initial misjudgment of the book's value. The mention of David Belasco, a renowned American playwright known for his extensive library, suggests an appreciation for literary culture and authenticity.

Furthermore, the speaker admires the exquisite selection of the book, emphasizing how enjoyable it is. They also point out that the book's pages were uncut, indicating a pristine condition, which adds to its allure. The overall tone reflects a passionate acknowledgment of the joy that literature brings, marking a significant moment of appreciation for the art of storytelling.