But if we can manage it so people don't have things forced on them that they don't want, I think there's every reason to believe things can settle out in a situation that is recognizably better than the one we're stuck in today.

In thinking about nanotechnology today, what's most important is understanding where it leads, what nanotechnology will look like after we reach the assembler breakthrough.

The really big difference is that what you make with a molecular machine can be completely precise, down to the tiniest degree of detail that can exist in the world.

On the molecular scale, you find it's reasonable to have a machine that does a million steps per second, a mechanical system that works at computer speeds.

And that because the moving parts are a million times smaller than the ones we're familiar with, they move a million times faster, just as a smaller tuning fork produces a higher pitch than a large one.

Protein engineering is a technology of molecular machines - of molecular machines that are part of replicators - and so it comes from an area that already raises some of the issues that nanotechnology will raise.

Today we have big, crude instruments guided by intelligent surgeons, and we have little, stupid molecules of drugs that get dumped into the body, diffuse around and interfere with things as best they can. At present, medicine is unable to heal anything.

After realizing that we would eventually be able to build molecular machines that could arrange atoms to form virtually any pattern that we wanted, I saw that an awful lot of consequences followed from that.

You can find academic and industrial groups doing some relevant work, but there isn't a focus on building complex molecular systems. In that respect, Japan is first, Europe is second, and we're third.

It's a lot easier to see, at least in some cases, what the long-term limits of the possible will be, because they depend on natural law. But it's much harder to see just what path we will follow in heading toward those limits.

The other advantage is that in conventional manufacturing processes, it takes a long time for a factory to produce an amount of product equal to its own weight. With molecular machines, the time required would be something more like a minute.

Likewise nanotechnology will, once it gets under way, depend on the tools we have then and our ability to use them, and not on the steps that got us there.

But if we can manage it so people don't have things forced on them that they don't want, I think there's every reason to believe things can settle out in a situation that is recognizably better than the one we're stuck in today.

My work at MIT had focused on what we could build in space once we had inexpensive space transportation and industrial facilities in orbit. And this led to various sorts of work in space development.

My greatest concern is that the emergence of this technology without the appropriate public attention and international controls could lead to an unstable arms race.

If you take all the factories in the world today, they could make all the parts necessary to build more factories like themselves. So, in a sense, we have a self-replicating industrial system today, but it would take a tremendous effort to copy what we already have.

I've encountered a lot of people who sound like critics but very few who have substantive criticisms. There is a lot of skepticism, but it seems to be more a matter of inertia than it is of people having some real reason for thinking something else.

But while doing that I'd been following a variety of fields in science and technology, including the work in molecular biology, genetic engineering, and so forth.

An international race in the relevant technologies is getting under way at this point, not necessarily with an understanding of where that race leads in the long run, but strongly motivated by the short-term payoffs.

The basic parts, the start-up molecules, can be supplied in abundance and don't have to be made by some elaborate process. That immediately makes things simpler.

Any powerful technology can be abused.

I had been impressed by the fact that biological systems were based on molecular machines and that we were learning to design and build these sorts of things.

In a sense, artificial intelligence will be the ultimate tool because it will help us build all possible tools.

There is no executive order; there is no law that can require the American people to form a national community. This we must do as individuals and if we do it as individuals, there is no President of the United States who can veto that decision.

Young people discovering their sexuality must know they walk with a strong tradition and that they are not alone. They have a right to information without being pressured.

Many are needed to plant and water what has been planted now that the faith has spread so far and there are so many people... No matter who plants or waters, God gives no harvest unless what is planted is the faith of Peter and unless he agrees to his teachings.

DJs and people in the street know what they like.

People who keep stiff upper lips find that it's damn hard to smile.

Some people are directors and I think they should stay behind the camera.

We dominated Survivor - there is no way we would not dominate that, too. I can see it already, us making deals with people. That's the best part, and with the Race, it would be even more fun because I've got a lot of tricks up my sleeve.

I'm getting a wider circle of fans now. More women, more middle class people.

We must support initiatives that provide clear, concrete measures and milestones that our troops need for defeating the insurgency, building up Iraqi security forces, and handing over Iraq to the Iraqi people.

Yeah, that's what kind of, we get the idea a little bit yeah, because other people from different countries also try as hard as they can to get a medal or a gold medal in the Olympic Games. And you know, if they can work hard, we can work hard as well.

Well concerning the world records that I did, I think it helps a lot to me, yeah. I think it's a very individual thing because I heard some people say, like, oh I don't like it at all. But I definitely, for me it really made a big difference.

My goal is, of course, for this show to do well, and I would love it if people liked it.

I hate wasting people's time.

Religions get lost as people do.

I also do not like the idea of soft money, these issue ads - people don't know where the money is coming from, millions and millions of dollars outside of the control of a candidate - there's no accountability.

The people of England are the most enthusiastic in the world.

The avantgarde are people who don't exactly know where they want to go, but are the first to get there.

My theory is if you have a religion, it's a good one. Because some people don't have any at all.

It's sometimes shocking to find out what people really believe in.

That's Tommy, this great producer who comes in contact with people and must have a mental library of personnel who are great for this and great for that, and he brought this whole group of musicians to the project that I'd never worked with before.

Rock and rollers can get you the youth buzz, and younger people are fanatical readers.

Sitting at home the way I do, I'd just love the hear from people. It'd be a great help in passing the time.

I guess I strike people as very serious, or very intense.

My parents were amazing people who had no business being together - and they knew it.

Some people don't like competition because it makes them work harder, better.

I took Laura on a trip once where we followed the Immigrant Trail for about six hundred miles. She really learned a lesson. People forget too often how it was back then.