"My gut feeling is that paper and ink are going to be with us for a long time yet, and in substantial quantities, though certainly books are now going to be available in other forms"

Fred Saberhagen's quote recommends that although books are now readily available in other forms, such as digital formats, paper and ink will still be around for a long period of time. He thinks that books will still be printed in considerable quantities, despite the rise of digital formats. This suggests that he believes that paper and ink will stay a popular option for books, which digital formats will not completely change them. He is positive that paper and ink will stay a feasible choice for books for a long time. This quote shows the concept that although digital formats are ending up being increasingly popular, paper and ink will still be around for a long period of time.