A philosophy professor at my college, whose baby became enamored of the portrait of David Hume on a Penguin paperback, had the cover laminated in plastic so her daughter could cut her teeth on the great thinker.

Some day, as soon as a book is printed it will be simultaneously put into digital form. That will be a wonderful research tool, but it will never substitute for holding the book. I feel certain that at least within my lifetime, everyone will still be going to the bookstore and buying printed books. Thank God I'll die before I have to worry about whether the printed book itself will disappear. That's something I don't want to live to see.

I am very grateful to the electronic world for making my life easier, but there is something about holding a book - the smell and the world of association. Even when e-books are perfected, as they surely will be, it will be like being in bed with a very well-made robot rather than a warm, soft, human being whom you love.

To use an electronics analogy, closing a book on a bookmark is like pressing the Stop button, whereas when you leave the book facedown, you've only pressed Pause.

You can miss a lot by sticking to the point.

Books wrote our life story, and as they accumulated on our shelves (and on our windowsills, and underneath our sofa, and on top of our refrigerator), they became chapters in it themselves.

My brother and I were able to fantasize far more extravagantly about our parents' tastes and desires, their aspirations and their vices, by scanning their bookcases than by snooping in their closest. Their selves were on their shelves.