Quotes by Computer Scientists - Page 3

When it come to creative inspiration, job titles and hierarchy are meaningless.

We shouldn't let our envy of distinguished masters of the arts distract us from the wonder of how each of us gets new ideas. Perhaps we hold on to our superstitions about creativity in order to make our own deficiencies seem more excusable. For when we tell ourselves that masterful abilities are simply unexplainable, we're also comforting ourselves by saying that those superheroes come endowed with all the qualities we don't possess. Our failures are therefore no fault of our own, nor are those heroes' virtues to their credit, either. If it isn't learned, it isn't earned.When we actually meet the heroes whom our culture views as great, we don't find any singular propensities––only combinations of ingredients quite common in themselves. Most of these heroes are intensely motivated, but so are many other people. They're usually very proficient in some field--but in itself we simply call this craftmanship or expertise. They often have enough self-confidence to stand up to the scorn of peers--but in itself, we might just call that stubbornness. They surely think of things in some novel ways, but so does everyone from time to time. And as for what we call "intelligence", my view is that each person who can speak coherently already has the better part of what our heroes have. Then what makes genius appear to stand apart, if we each have most of what it takes?I suspect that genius needs one thing more: in order to accumulate outstanding qualities, one needs unusually effective ways to learn. It's not enough to learn a lot; one also has to manage what one learns. Those masters have, beneath the surface of their mastery, some special knacks of "higher-order" expertise, which help them organize and apply the things they learn. It is those hidden tricks of mental management that produce the systems that create those works of genius. Why do certain people learn so many more and better skills? These all-important differences could begin with early accidents. One child works out clever ways to arrange some blocks in rows and stacks; a second child plays at rearranging how it thinks. Everyone can praise the first child's castles and towers, but no one can see what the second child has done, and one may even get the false impression of a lack of industry. But if the second child persists in seeking better ways to learn, this can lead to silent growth in which some better ways to learn may lead to better ways to learn to learn. Then, later, we'll observe an awesome, qualitative change, with no apparent cause--and give to it some empty name like talent, aptitude, or gift.

Marvin Minsky

This principle eludes most people, but it is critical: You are not your idea, and if you identify too closely with your ideas, you will take offense when they are challenged.

Ed Catmull

The essence of real creativity is a certain playfulness, a flitting from idea to idea without getting bogged down by fixated demands. Of course, you don’t always get what you thought you were asking for.

Vernor Vinge

The future is a direction, not a destination.

Edwin Catmull

It isn't enough to pick a path—you must go down it. By doing so, you see things you couldn't possibly see when you started out; you may not like what you see, some of it may be confusing, but at least you will have, as we like to say, "explored the neighborhood." The key point here is that even if you decide you're in the wrong place, there is still time to head toward the right place.

Ed Catmull

But I should caution that if you seek to plot out all your moves before you make them—if you put your faith in slow, deliberative planning in the hopes it will spare you failure down the line—well, you’re deluding yourself. For one thing, it’s easier to plan derivative work—things that copy or repeat something already out there. So if your primary goal is to have a fully worked out, set-in-stone plan, you are only upping your chances of being unoriginal.

Ed Catmull

It is better to beg forgiveness, than ask permission.

Grace Murray Hopper

What then am I? In the end, all we have is simply what we find, and what we can usefully say to each other about what we find is all that needs to be said. And perhaps, in the end, it's best just to sit quietly and let go of that thought too.

Murray Shanahan

This concept upends the way most people think about their subjective experienceof life. We tend to place a lot of emphasis on our circumstances, assuming that whathappens to us (or fails to happen) determines how we feel. From this perspective, thesmall-scale details of how you spend your day aren’t that important, because whatmatters are the large-scale outcomes, such as whether or not you get a promotion ormove to that nicer apartment. According to Gallagher, decades of research contradictthis understanding. Our brains instead construct our worldview based on what we payattention to. If you focus on a cancer diagnosis, you and your life become unhappy anddark, but if you focus instead on an evening martini, you and your life become morepleasant—even though the circumstances in both scenarios are the same. As Gallaghersummarizes: “Who you are, what you think, feel, and do, what you love—is the sum ofwhat you focus on.

Cal Newport

The two-way street of Total Information Awareness is the road that leads to a more transparent and complete picture of ourselves, our governments, and our world.

Newton Lee

Most civilizations had more fiction than they did real history.

Vernor Vinge

General fiction is pretty much about ways that people get into problems and screw their lives up. Science fiction is about everything else.

Marvin Minsky

Normal is the greatest enemy with regard to creating the new. And the way of getting around this is you have to understand normal not as reality, but just a construct. And a way to do that, for example, is just travel to a lot of different countries and you'll find a thousand different ways of thinking the world is real, all of which are just stories inside of people's heads. That's what we are too. Normal is just a construct, and to the extent that you can see normal as a construct in yourself, you have freed yourself from the constraints of thinking this is the way the world is. Because it isn't. This is the way we are.

Alan Kay

If I am to be a skeleton in a box buried deep into the ground, I pray you will be the dust that rests atop my bones.

John Hennessy

When I fight off a disease bent on my cellular destruction, when I marvelously distribute energy and collect waste with astonishing alacrity even in my most seemingly fatigued moments, when I slip on ice and gyrate crazily but do not fall, when I unconsciously counter-steer my way into a sharp bicycle turn, taking advantage of physics I do not understand using a technique I am not even aware of using, when I somehow catch the dropped oranges before I know I've dropped them, when my wounds heal in my ignorance, I realize how much bigger I am than I think I am. And how much more important, nine times out of ten, those lower-level processes are to my overall well-being than the higher-level ones that tend to be the ones getting me bent out of shape or making me feel disappointed or proud.

Brian Christian

There. We can be friends now.""Someone like you could never be my friend.""Why ever not?""Because I'm a nice person, and you're a sick, twisted bitch.

John Hennessy

A digital sound sample in angry rap doesn't correspond to the graffiti but the wall.

Jaron Lanier

All evil and good is petty before Nature. Personally, we take comfort from this, that there is a universe to admire that cannot be twisted to villainy or good, but which simply is.

Vernor Vinge

Like most conversations and most chess games, we all start off the same and we all end the same, with a brief moment of difference in between. Fertilization to fertilizer. Ashes to ashes. And we spark across the gap.

Brian Christian

What a familiarity with the construction of Turing test bots had begun to show me was that we fail - again and again- to actually be human with other humans, so maddeningly much of the time.

Brian Christian

Sometimes the biggest disasters aren't noticed at all - no one's around to write horror stories.

Vernor Vinge

Sometimes the biggest disasters aren't noticed at all - no one's around to write horror stories.

Vernor Vinge

I think the reason novels are regarded to have so much more 'information' than films is that they outsource the scenic design and cinematography to the reader... This, for me, is a powerful argument for the value and potency of literature specifically. Movies don't demand as much from the player. Most people know this; at the end of the day you can be too beat to read but not yet too beat to watch television or listen to music.

Brian Christian

You manage things, you lead people.

Admiral Grace Hopper

My job as a leader is to make sure everybody in the company has great opportunities, and that they feel they're having a meaningful impact and are contributing to the good of society. As a world, we're doing a better job of that. My goal is for Google to lead, not follow that.

Larry Page

Leadership is a two-way street, loyalty up and loyalty

Grace Murray Hopper

Intelligence is the handmaiden of flexibility and change.

Vernor Vinge

Our willingness to suffer for the sake of the perception of freedom is remarkable.

Jaron Lanier

He claimed that nearby gun thunder cleared the mind - but most everybody else agreed it made you daft.

Vernor Vinge

A real friendship ought to introduce each person to unexpected weirdness in the other.

Jaron Lanier

The approach to digital culture I abhor would indeed turn all the world's books into one book, just as Kevin (Kelly) suggested. It might start to happen in the next decade or so. Google and other companies are scanning library books into the cloud in a massive Manhattan Project of cultural digitization. What happens next is what's important. If the books in the cloud are accessed via user interfaces that encourage mashups of fragments that obscure the context and authorship of each fragment, there will be only one book. This is what happens today with a lot of content; often you don't know where a quoted fragment from a news story came from, who wrote a comment, or who shot a video. A continuation of the present trend will make us like various medieval religious empires, or like North Korea, a society with a single book.The Bible can serve as a prototypical example. Like Wikipedia, the Bible's authorship was shared, largely anonymous, and cumulative, and the obscurity of the individual authors served to create an oracle-like ambience for the document as "the literal word of God." If we take a non-metaphysical view of the Bible, it serves as a link to our ancestors, a window. The ethereal, digital replacement technology for the printing press happens to have come of age in a time when the unfortunate ideology I'm criticizing dominates technological culture. Authorship - the very idea of the individual point of view - is not a priority of the new ideology. The digital flattening of expression into a global mush is not presently enforced from the top down, as it is in the case of a North Korean printing press. Instead, the design of software builds the ideology into those actions that are the easiest to perform on the software designs that are becoming ubiquitous. It is true that by using these tools, individuals can author books or blogs or whatever, but people are encouraged by the economics of free content, crowd dynamics, and lord aggregators to serve up fragments instead of considered whole expressions or arguments. The efforts of authors are appreciated in a manner that erases the boundaries between them.The one collective book will absolutely not be the same thing as the library of books by individuals it is bankrupting. Some believe it will be better; others, including me, believe it will be disastrously worse. As the famous line goes from Inherit the Wind: 'The Bible is a book... but it is not the only book' Any singular, exclusive book, even the collective one accumulating in the cloud, will become a cruel book if it is the only one available.

Jaron Lanier

Here and there amidst the wreckage, she found advanced devices that more or less still functioned. With one exception, she’d revealed these to Johanna and then to Woodcarver, and—after it was founded—to the Executive Council. Ravna had kept her mouth shut about the surveillance suite; she and the Children were trapped on a world of medieval strangers....So at the beginning Ravna had kept some secrets. It was now years too late to reveal this one. In the Beyond, “cameras” were more than what early tech civilizations imagined. Cameras could be a coat of paint, or critters that looked like insects, or even a bacterial infection. Delivery of the information to the observer could be even stranger, a diffuse cloud of perturbations—acoustic, visual, thermal—that took enormous processing to reconstruct.

Vernor Vinge

The reason [James Clerk] Maxwell's Demon cannot exist is that it does take resources to perform an act of discrimination. We imagine computation is free, but it never is. The very act of choosing which particle is cold or hot itself becomes an energy drain and a source of waste heat. The principle is also known as "no free lunch."We do our best to implement Maxwell's Demon whenever we manipulate reality with our technologies, but we can never do so perfectly; we certainly can't get ahead of the game, which is known as entropy. All the air conditioners in a city emit heat that makes the city hotter overall. While you can implement what seems to be a Maxwell's Demon if you don't look too far or too closely, in the big picture you always lose more than you gain.Every bit in a computer is a wannabe Maxwell's Demon, separating the state of "one" from the state of "zero" for a while, at a cost. A computer on a network can also act like a wannabe demon if it tries to sort data from networked people into one or the other side of some imaginary door, while pretending there is no cost or risk involved.

Jaron Lanier

I don't know how many of you have ever met Dijkstra, but you probably know that arrogance in computer science is measured in nano-Dijkstras.

Alan Kay

The isolated man does not develop any intellectual power. It is necessary for him to be immersed in an environment of other men, whose techniques he absorbs during the first twenty years of his life. He may then perhaps do a little research of his own and make a very few discoveries which are passed on to other men. From this point of view the search for new techniques must be regarded as carried out by the human community as a whole, rather than by individuals.

Alan Turing

I believe that at the end of the century the use of words and general educated opinion will have altered so much that one will be able to speak of machines thinking without expecting to be contradicted.

Alan Turing

Science is what we understand well enough to explain to a computer art is everything else.

Donald Ervin Knuth

Vernor Vinge

Jaron Lanier

I don't know how many of you have ever met Dijkstra, but you probably know that arrogance in computer science is measured in nano-Dijkstras.

Alan Kay

Alan Turing

Science is what we understand well enough to explain to a computer art is everything else.

Donald Ervin Knuth

Every maker of video games knows something that the makers of curriculum don't seem to understand. You'll never see a video game being advertised as being easy. Kids who do not like school will tell you it's not because it's too hard. It's because it's--boring

Seymour Papert

Vicarious learning from the experiences of others saves making errors yourself, but I regard the study of successes as being basically more important than the study of failures. There are so many ways of being wrong and so few of being right, studying successes is more efficient.

Richard Hamming

... theory is good for you because studying it expands your mind... Specific technical knowledge, though useful today, becomes outdated in just a few years. Consider instead the abilities to think, to express yourself clearly and precisely, to solve problems, and to know when you haven’t solved a problem. These abilities have lasting value. Studying theory trains you in these areas.

Michael Sipser

I hope the ﬁeld of computer science never loses its sense of fun. ... What you know about computing other people will learn. Don’t feel as if the key to successful computing is only in your hands. What’s in your hands I think and hope is intelligence: the ability to see the machine as more than when you were ﬁrst led up to it, that you can make it more.

Alan J. Perlis

There are at least two ways to believe in the idea of quality. You can believe there's something ineffable going on within the human mind, or you can believe we just don't understand what quality in a mind is yet, even though we might someday. Either of those opinions allows one to distinguish quantity and quality. In order to confuse quantity and quality, you have to reject both possibilities. The mere possibility of there being something ineffable about personhood is what drives many technologists to reject the notion of quality. They want to live in an airtight reality that resembles an idealized computer program, in which everything is understood and there are no fundamental mysteries. They recoil from even the hint of a potential zone of mystery or an unresolved seam in one's worldview. This desire for absolute order usually leads to tears in human affairs, so there is a historical reason to distrust it. Materialist extremists have long seemed determined to win a race with religious fanatics: Who can do the most damage to the most people?

Jaron Lanier

There are two ways of constructing a piece of software: One is to make it so simple that there are obviously no errors, and the other is to make it so complicated that there are no obvious errors.

Tony Hoare

We see a lot of feature-driven product design in which the cost of features is not properly accounted. Features can have a negative value to customers because they make the products more difficult to understand and use. We are finding that people like products that just work. It turns out that designs that just work are much harder to produce that designs that assemble long lists of features.

Douglas Crockford

The most important thing about a technology is how it changes people.

Jaron Lanier

We can only see a short distance ahead, but we can see plenty there that needs to be done.

Alan Turing

Previous 1 2 3