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

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 secret lives of politicians are always shady. People need to accept the fact that their leaders aren't perfect. No one is.

I know that I can sing really loud. It's like having that really big Evinrude engine on the back of your fishing boat. But I've been trying to be more dynamic with my voice, and not just singing on 10 all of the time out of terror.

Scientology is probably one of the most misunderstood things, and it's sad that it's so misunderstood.

When I was a teenager, I loved political conventions.

It's hard for me to grasp that I might somehow be my father's equal in any way.

I would encourage you to set really high goals. Set goals that, when you set them, you think they're impossible. But then every day you can work towards them, and anything is possible, so keep working hard and follow your dreams.

In New Order, I played about 95% of the synths. It's not much fun for the other guys in the band when I'm playing my synth parts.

I go through a lot of painful things. There are sessions when I will be on my back afterwards, crawling.

The facilities are amazing here in McLaren. If you compare them to Sauber, who have good facilities in Formula 1, it's another level. But in terms of the people, the way they approach their jobs, is really amazing when you come into McLaren. The emphasis they have is very good and it gives you a big boost when you drive for this team.

Home-plate collisions are something you cannot ignore.

I think in politics, in Congress, you often do things that are Republican, or you do things because you're a Democrat. Sometimes that's good, obviously, and sometimes that's obviously bad. But in the news business, there's no such thing as Republican or Democratic news. News is news.

Open your arms to change, but don't let go of your values.

It's the one with that panel of ultra-chichi folks. The one called 'What's My Line?' It sends me straight up the wall. I call it 'The Snob Family.'

With both Caddyshack and Vacation, it's not like the subjects were serious enough that they engaged my interest for another round. I love the characters, and the actors were great, but I didn't see the need to make another Vacation movie.

Rock n' roll is dirty, and it's bad, and it's either clever or it's not clever.

I'm useless when I meet writers I love - I go slack-jawed and stupid with awe.

I think each woman has her own relationship to beauty.

WikiLeaks is what happens when the entire U.S. government is forced to go through a full-body scanner.

I almost chopped my thumb off once. Just before I left home, I was about ten or eleven years old, and I was trying to open a bone. Can you imagine that? A bone! I was trying to get the marrow out of a bone, and I took the ax, and I went to chop it, and something slipped, and the ax went right down there and damn near cut it off.

Whether we think of Disney's blonde beauty and her pumpkin carriage or Marissa Meyer's recent recasting of 'Cinderella' as a cyborg in the young adult novel 'Cinder,' we know that there are countless modern retellings of the tale.

Boxing gave me the opportunities to grow into the person that I am today.

I don't expect to go hungry if I decide to leave the University. Resume: Linux looks pretty good in many places.

Lumpy and lazy; I aspired to lethargy. In the second year of university, I missed half my classes just because I couldn't pull myself out of bed.

Happiness is beneficial for the body, but it is grief that develops the powers of the mind.