According to Borges, among the many inventions of man, the book is undoubtedly the most astounding of all. All others are extensions of our bodies. The telephone is the extension of our voice, the telescope and the microscope are extensions of our sight and the sword and the plough are extensions of our arms. Only the book is an extension of our imagination and memory. Modern modes in communications have not developed anything to work as a substitute for our imagination and memory.
