I believed in realism, as summarized by John McCarthy's comment to the effect that if we worked really hard, we'd have an intelligent system in from four to four hundred years.

This is a tricky domain because, unlike simple arithmetic, to solve a calculus problem - and in particular to perform integration - you have to be smart about which integration technique should be used: integration by partial fractions, integration by parts, and so on.

If you just have a single problem to solve, then fine, go ahead and use a neural network. But if you want to do science and understand how to choose architectures, or how to go to a new problem, you have to understand what different architectures can and cannot do.

There was a failure to recognize the deep problems in AI; for instance, those captured in Blocks World. The people building physical robots learned nothing.

There are three basic approaches to AI: Case-based, rule-based, and connectionist reasoning.

We wanted to solve robot problems and needed some vision, action, reasoning, planning, and so forth. We even used some structural learning, such as was being explored by Patrick Winston.

Once when I was standing at the base, they started rotating the set and a big, heavy wrench fell down from the 12 o'clock position of the set, and got buried in the ground a few feet from me. I could have been killed!

In general we are least aware of what our minds do best.

I heard that the same thing occurred in a scene in Alien, where the creature pops out of the chest of a crewman. The other actors didn't know what was to happen; the director wanted to get true surprise.

By the way, it was his simulations that helped out in Jurassic Park - without them, there would have been only a few dinosaurs. Based on his techniques, Industrial Light and Magic could make whole herds of dinosaurs race across the screen.

The basic idea in case-based, or CBR, is that the program has stored problems and solutions. Then, when a new problem comes up, the program tries to find a similar problem in its database by finding analogous aspects between the problems.

No computer has ever been designed that is ever aware of what it's doing; but most of the time, we aren't either.

When David Marr at MIT moved into computer vision, he generated a lot of excitement, but he hit up against the problem of knowledge representation; he had no good representations for knowledge in his vision systems.

You don't understand anything until you learn it more than one way.

I think Lenat is headed in the right direction, but someone needs to include a knowledge base about learning.

Around 1967 Dan Bobrow wrote a program to do algebra problems based on symbols rather than numbers.

Societies need rules that make no sense for individuals. For example, it makes no difference whether a single car drives on the left or on the right. But it makes all the difference when there are many cars!

Kubrick's vision seemed to be that humans are doomed, whereas Clarke's is that humans are moving on to a better stage of evolution.

Stanley Kubrick knew we had good graphics around MIT and came to my lab to find out how to do it. We had some really good stuff. I was very impressed with Kubrick; he knew all the graphics work I had ever heard of, and probably more.

I believed in realism, as summarized by John McCarthy's comment to the effect that if we worked really hard, we'd have an intelligent system in from four to four hundred years.

Artificial intelligence is the science of making machines do things that would require intelligence if done by men.

The present contains nothing more than the past, and what is found in the effect was already in the cause.

Bambi has a profound effect on children because it's about losing your mother.

To believe in a just law of cause and effect, carrying with it a punishment or a reward, is to believe in righteousness.

Our estimates suggest that a tax increase of 1 percent of GDP reduces output over the next three years by nearly 3 percent. The effect is highly significant.

The truth is, it's not a great career move to create a readership and then, in effect, abandon them.

I am for an art that takes into account the direct effect of the elements as they exist from day to day apart from representation.

Planets are too dim to be detected with existing equipment, far away, except in these very special circumstances where they're seen by their gravitational effect.

Well, in pharmacology, if the effect is local, it's of course absolutely awkward to use it in any other way than as a local treatment.

Writing songs has a therapeutic effect, and it either kills off love or wins the heart of the lover.

The good news was that Enterprise and the newly arrived Yorktown had attacked the Marshall and Gilbert islands. Those attacks had a great effect on morale.

Motherhood has a very humanizing effect. Everything gets reduced to essentials.

The Tax Code today is more complicated than ever, and the very people on the Republican side who denounce the Tax Code's complexity are the ones that put together what they now call a convoluted monstrosity. They put it into effect.

If the many allegations made to this date are true, then the burglars who broke into the headquarters of the Democratic National Committee at the Watergate were, in effect, breaking into the home of every citizen.

It would be great to take one city street and turn it into a pedestrian corridor and see what kind of effect it has on the businesses in that area - It's the future I think.

To enlarge or illustrate this power and effect of love is to set a candle in the sun.

The cause is hidden; the effect is visible to all.

Logic, like whiskey, loses its beneficial effect when taken in too large quantities.

The Vietnamese have a secret weapon. It's their willingness to die beyond our willingness to kill. In effect, they've been saying, You can kill us, but you'll have to kill a lot of us; you may have to kill all of us. And, thank heaven, we are not yet ready to do that.

The oppression of any people for opinion's sake has rarely had any other effect than to fix those opinions deeper, and render them more important.

In America you can say anything you want - as long as it doesn't have any effect.

Scientific men can hardly escape the charge of ignorance with regard to the precise effect of the impact of modern science upon the mode of living of the people and upon their civilisation.

It becomes a giant's task to compute the result when the effect of cross seas, wind at all angles and ever varying force, arched surfaces, head resistance, ratio of weight to area, and the intelligence of the guiding power crop up.

I am above the weakness of seeking to establish a sequence of cause and effect, between the disaster and the atrocity.

The question at the end of the day was, the courts having found there was no defense, a producer about to go to jail, should CBS in effect tell the producer go to jail even though there is no law at all that we can use to get you out of jail?

All we need is a meteorologist who has once been soaked to the skin without ill effect. No one can write knowingly of the weather who walks bent over on wet days.

Few speeches which have produced an electrical effect on an audience can bear the colourless photography of a printed record.

If you do things with a certain type of result and cause a certain type of reaction or effect, then you increase your market value. It's very much a competition for the entertainment dollar, and that's never been more clearly evident than in today's NBA game.

The automobile, both a cause and an effect of this decentralization, is ideally suited for our vast landscape and our generally confused and contrary commuting patterns.