Computer Scientists

"Kelso had the kind of slit-eyed street smarts that came only from Berkeley law classes."

"The public revealed its single most predictable trait: fickleness."

"I think of consciousness as a point, an "eye," that moves about in a sort of mental space. All thoughts are already there in this multi-dimensional space, which we might as well call the Mindscape. Our bodies move about in the physical space called the Universe; our consciousnesses move about in the mental space called the Mindscape."

"He’ll be back. Men always come back when they see you making money."

"But Charles was the one who finally realized it was nuts to be walking around inside a sewer with a tweaker leading the way. The fact that Charles figured this out before me makes me wonder about myself. I think I’m spending too much time on my computer."

"“Relax, Wag.” “Relaxing makes me tense!” I scream."

"It was good to be outside, away from the TV and the computer. The natural world had such high bandwidth."

"Just as we all share the same Universe, we all share the same Mindscape. For just as you can physically occupy the same position in the Universe that anyone else does, you can, in principle, mentally occupy the same state of mind or position in the Mindscape that anyone else does."

"What is reality? Take all your perceptions and all of mine, take everyone’s thoughts and all the visions. In an infinite-dimensional space there is room to fit them all together; each is a piece of the infinite-dimensional One, and this One is reality."

"As he mentions this last sin, he looks down my nightgown, which I’m just loving. I press his hand against my warm thigh. “Don’t worry, sweetie. I don’t live in Hell. I live in San Jose.”"

"It would take a supercomputer to simulate this puddle in real time—maybe even all the computers in the world. Especially if you included the air currents pushing the raindrops this way and that. Computable or not, it kept happening."

"Thanks to environmental decline, kids of Janna’s age had never seen authentic wildlife. So they flipped for the Goob menagerie: marmosets with butterfly wings, starfish that scuttled like earwigs, long, furry frankfurter cat-snakes."

"“How do you remember these things?” “Mathematicians don’t get senile,” he said. “They just go nuts,” I muttered."

"But, come on, if you want to smoothly transmogrify a blade of grass into some nanomachines simulating a blade of grass, then why bother grinding up the blade of grass at all? After all, any object at all can be viewed as a quantum computation! The blade of grass already is an assemblage of nanomachines emulating a blade of grass. Nature embodies superhuman intelligence just as she is."

"In short, a gnarly process is complex and unpredictable without being random. If a story hews to some very familiar pattern, it feels stale. But if absolutely anything can happen, a story becomes as unengaging as someone else’s dream. The gnarly zone lies at the interface between logic and fantasy."

"I think computronium is a spurious concept. Matter, just as it is, conducts outlandishly complex chaotic quantum computations by dint of sitting around. Matter isn't dumb. Every particle everywhere and every when computes at the maximum possible flop. I think we tend to very seriously undervalue quotidian reality. Turning an inhabited planet into a computronium Dyson shell is comparable to filling in wetlands to make a mall, clear-cutting a rain forest to make a destination golf resort, or killing a whale to whittle its teeth into religious icons of a whale god."

"Even with omnividence and telepathy, I expect that, day in and day out, people won't actually change that much—not even in a million years. That's a lesson history teaches us. Yes, we've utterly changed our tech since the end of the Middle Ages, but the paintings of Hieronymus Bosch or Peter Bruegel show that people back then were much like us, perennially entangled with the seven deadly sins."

"Will molecular manufacture give all of us the luxuries we want? No. Skewed inverse power-law distribution of valued qualities is an intrinsic property of the natural world. That is, roughly speaking, if there are a thousand people at the bottom of the heap, and a hundred immediately above them, there will only be ten farther up, and just one perched on the top in possession of a large proportion of the goodies. Even if we become glowing clouds of ectoplasm, there's going to be something that we’re competing for—and most of us will feel as though we're getting screwed."

"Wit involves describing the world as it actually is. You experience a release of tension when you notice a glitch. Something was off-kilter, and now you see what it was. The elephant in the room has been named. The evil spirit has been incanted. Perceiving an incongruity in our supposedly smooth-running society provokes a shock of recognition and a concomitant burst of laughter. Wit is a critical-satirical process that can be more serious than the “humorous” label suggests."

"My sense is that, in the long run, Mother Nature always wins. Cautionary note: Mother Nature's win may not include the survival of the pesky human race!"

"Old age is all about killing time."

"One last thought: perhaps our universe is perfect."

"So, okay, I’ll go for the universal-automatist answer to “What is reality?” Reality is made of gnarly computations."

"The meaning of life is beauty and love."

"In the 1970s I even got to meet Kurt Gödel a few times. The king of the logicians. Gödel once told me, “The a priori is very powerful.” By this he meant that pure logic can take you farther than you might believe possible."

"In a sense mathematics is quite objective: the same deductions can become known to everyone who starts with the same axioms and definitions; the same abstract forms can be universally perceived. So it’s perfectly possible to talk math with a cockroach from Galaxy Z."

"It was odd, odd, odd to see people die. The world rolled on the same as before, as heedlessly as if a person were an ant or a wildflower or a puff of wind. Nature kept on making more and more of everything, and never mind that birth is a death sentence. And now that I’d been to La Hampa, I knew that creation was even more prodigal than I’d ever imagined. There were worlds upon worlds filled with people struggling and swarming like fretful gnats, all of them doomed to vanish into dust while the cosmic dance spun on."

"See the gnarl. The air is a gnarly ocean; the leaves dance on the trees. I’ve always enjoyed watching clouds and water; and now I realize that the computations they’re carrying out are fully as complex as anything in any book I might read. Each flickering shadow is a reminder of the world’s unsolvable and unpredictable richness."

"“Do you know computer science?” “I know it’s for lamers who can’t handle real math.”"

"Although my mood swings were the logical and deterministic results of my inputs, they were dismayingly hard for me to foresee, let alone control."

"People always have bad news for you when they call you “sir.”"

"Mother Nature doesn’t want power-tripping greedheads looking up her skirts."

"There’s only one way that people change the past, Bela. They stop thinking about it. They move on."

"“I’ll wish for ten million more bucks while I’m at it.” “And immortality?” “No, no. I don’t want to live forever. Death’s the only thing that keeps me going.”"

"The surest way to be unhappy is try to be happy all the time."

"Anyone who’d volunteer for alien domination doesn’t really deserve to have his or her freedom."

"“Now that’s a fib, I know,” said the black woman. “Is you folks preachers?”"

"It’s perfect, isn’t it? It just goes to show that everything I’ve ever said about religion is true. The sky’s the limit when it comes to religious stupidity. Here we have a race of alien invaders, and the evangelical true believers are flocking here to get taken over."

"“What’s superspace?” I felt around for my body and couldn’t find it. “Thoughtland, Fletch, the cosmos. Pure mentation. Abstract possibility. Infinite dimensions. The class of all sets. God’s mind. The pre-geometric substratum. Hilbert space. Penultimate reality. White...” “Cut the crap, Harry.”"

"“That’s the problem with immortality,” mused Jack. “You never live long enough to get there.”"

"Reality is indescribably rich and complex. Sometimes I forget this, and life goes gray. But the world is alive, and we are living parts of it. Thoughts are as real and important as objects. Every object is an endless source of wonder. We don’t know why we’re here — we don’t even know what we are. But we exist, and the world is going on. Our ordinary notions of space and time are just a convenient fiction. Higher dimensions are everywhere. There’s no need to work for enlightenment; enlightenment is here and now, as close as the fourth dimension."

"My roommate says anyone who mails bombs to computer scientists can’t be all bad."

"I’ve never seen a religion that wasn’t basically evil."

"I think [Apple is] ten years behind Microsoft in terms of security."

"We as a security company are not able to develop true endpoint security for iOS. That will mean disaster for Apple. … when it happens it will be the worst-case scenario because there will be no protection. The Apple SDK won't let us do it."

"The iPhone vision of the mobile Internet's future omits controversy, sex, and freedom, but includes strict limits on who can know what and who can say what. It's a sterile Disney-fied walled garden surrounded by sharp-toothed lawyers. The people who create the apps serve at the landlord's pleasure and fear his anger."

"In concept a feedback system is a closed system. Its dynamic behavior arises within its internal structure. Any action which is essential to the behavior of the mode being investigated must be included inside the system boundary."

"The enterprise engineer must be a leader, a designer, and a synthesizer. He is a doer. He understands theory as a guide to practice. He must concern himself with human organization because the pace and success of technology are becoming more dependent on interaction with the social system and less on scientific discovery. In private as well as public research and development, such men must find ways to reverse the deterioration of ethics and efficiency. They will strengthen the information links between physical design and the public so that technology can better serve society. In the public sector they must show the level of wisdom and leadership that can co-ordinate great engineering projects with politics. They will recognise that informing the public and becoming a nucleus for crystallising public opinion is even more important in many programmes than is the underlying science."

"[The engineer] must identify the significant and critical problems, but in his education, problems have been predetermined and assigned. He must develop the judgment to know what solutions to problems are possible, but in school the problems encountered are known to have answers. He should be excited by new and unsolved challenges, but for 20 years he has lived in an educational system where he knows he is repeating the work of last year's students."

"No plea about inadequacy of our understanding of the decision-making processes can excuse us from estimating decision making criteria. To omit a decision point is to deny its presence – a mistake of far greater magnitude than any errors in our best estimate of the process."