"“You know, it isn’t that you can’t get information in electronic form, or microfilm, or disk, or cube, or any of the other forms—tape, holographic computer feed.” He paused. “Tell me, Aubry—what’s the similarity between all the modes of information storage I’ve just named?” Aubry scratched his head. “They don’t take up as much space as books, I guess.” “Yes, that’s true enough—but as far as I’m concerned, the difference is that they all require an external power source.” He cocked his head sideways, until he looked absurdly like a bird examining a piece of fruit. “Do you understand that that makes you dependent upon others?” Promise ran her hands over the spines of a nearby stack, then shook her head. “Not cubes. There are plenty of solar-powered cube-readers. One sunny day a week, and you’re set.” “True enough, but you are still dependent upon others to repair your viewer if it breaks down...the more advanced a technology, the more fragilely inter-dependent it is.” “So what?” Warrick shrugged. “It just seems to me that the most valuable thing that any human has is the ability to educate himself, to find out about the world around him, to program his primary organ of perception—his brain. And that basic, inalienable right should be as independent of external factors as possible. Once a book is printed and acquired, it’s yours. Nothing else is needed except a pair of eyes and daylight. Individual books have lasted for hundreds of year—do you really think you can say the same of your little viewers, or computers, or whatever? If you have a hundred libraries stored on cube, and your viewer breaks down, you have nothing. Give me an encyclopedia, and if it isn’t totally destroyed by fire, I can dig it out, dry it off, piece it together, and still have something of value.” His gaze became direct, and piercing. “There is nothing more important than directing the flow of information into your mind. It determines all—your attitudes, your actions, your life. You can rely upon the visual and audible media all you want—but they should be in addition to reading, not in place of it. If other forms replace reading, then your input is restricted, and much more dependent upon other people, who may or may not have your best interests at heart.” “So, that’s the most important thing you can think of in life? Reading?” Warrick sighed. “You are being obstinate, my friend. You learn if you learn.”"