Quotes of All Topics . Occasions . Authors
It is not possible to think of a way of screening out effectively the most appropriate embryos, and hence, what we should expect would be late abortions - either occurring spontaneously or being induced deliberately in the second or third trimester of pregnancy - in order to prevent the birth of abnormal children.
If you look through the history of wearables, I was named the father of wearable computing, or the world's first cyborg. But the definition of wearable computing can be kind of fuzzy itself. Thousands of years ago, in China, people would wear an abacus around their neck - that, in one sense, was a wearable computer.
We have grown accustomed to the wonders of clean water, indoor plumbing, laser surgery, genetic engineering, artificial joints, replacement body parts, and the much longer lives that accompany them. Yet we should remember that the vast majority of humans ever born died before the age of 10 from an infectious disease.
As was predicted at the beginning of the Human Genome Project, getting the sequence will be the easy part as only technical issues are involved. The hard part will be finding out what it means, because this poses intellectual problems of how to understand the participation of the genes in the functions of living cells.
The bodies we have are not made for extended use. We must cope with accumulated DNA damage, cell damage, muscle atrophy, bone loss, decreased muscle mass, and joints worn out from overuse during a lifetime of bipedal locomotion. It might have worked great for prehistoric humans, but it wreaks havoc on our knees and hips.
In geology we cannot dispense with conjectures: [but] because we are condemned to dream let us ensure that our dreams are like those of sane men-e.g. that they have their foundations in truth-and are not like the dreams of the sick, formed by strange combinations of phantasms, contrary to nature and therefore incredible.
People often ask me why I persisted in doing research on a subject that was so controversial. I frequently respond by telling them that only a few scientists are granted the great fortune to pursue topics that are so new and different that only a small number of people can grasp the meaning of such discoveries initially.
And this is why studying the history of psi is important. People have been reporting these phenomena for millennia and studying them for centuries. Human experiences that continue to be repeated throughout history and across cultures, are not due to ignorance or lack of critical thinking, and demand a serious explanation.
The fact that all our ape cousins - chimpanzees, gorillas and orangutans - can acquire signs - is powerful evidence that our hominid ancestors' first language was gestural and that the vocal version of language was a relatively recent development. My own guess is that vocal language began emerging about 200,000 years ago.
There's all kinds of reasons that you fall in love with one person rather than another: Timing is important. Proximity is important. Mystery is important. You fall in love with somebody who's somewhat mysterious, in part because mystery elevates dopamine in the brain, probably pushes you over that threshold to fall in love.
I find the Doomsday picture Al Gore is painting - a six-meter sea level rise, fifteen times the IPCC number - entirely without merit...I protest vigorously the idea that the climate reacts like a home heating system to a changed setting of the thermostat: just turn the dial, and the desired temperature will soon be reached.
You can get into a very fancy car and know everything about the engine, but when you drive in that car, you feel that rush. In the same way, I think the more you know about love, the more you can enjoy it. And knowing about your personality type, who you are and what kind of person you're dealing with gives you a great leg up.
The brain, or cerebrum, is a material entity located inside the skull which may be inspected, touched, weighed, and measured. It is composed of chemicals, enzymes, and humors which may be analyzed. Its structure is characterized by neurons, pathways, and synapses which may be examined directly when they are properly magnified.
Growing up on a farm taught me a reverence for all forms of life. We were a large and poor farm family, so that meant that we had to kill and eat our animal friends. When you do that you are aware of the sacrifice that someone is making so that you may live. My mother always made sure we were thankful for those precious gifts.
The new way of thinking, spawned by the cognitive revolution, shows strong promise. Reversing previous doctrine in science, the new paradigm affirms that the world we live in is driven not solely by mindless physical forces but, more crucially, by subjective human values. Human values become the underlying key to world change.
And yet in a funny way our lack of success led to our breakthrough; because, since we could not get a cell line off the shelf doing what we wanted, we were forced to construct it. And the original experiment ... developed into a method for the production of hybridomas ... [which] was of more importance than our original purpose.
If you equate the probability of the birth of a bacteria cell to chance assembly of its atoms, eternity will not suffice to produce one Faced with the enormous sum of lucky draws behind the success of the evolutionary game, one may legitimately wonder to what extent this success is actually written into the fabric of the universe.
Your sweetheart calls you by another's name. His eyes linger too long on your best friend. He talks with excitement about a girl at work. And the fire catches. Jealousy - that sickening combination of possessiveness, suspicion, rage, and humiliation - can overtake your mind and threaten your very core as you contemplate your rival.
Today, most women are surrounded by ingenious gadgets. They don't grow the peas or raise the chicken that they serve for dinner; instead they hunt and gather in the grocery store. They go through catalogs or department stores to buy clothes instead of shearing sheep, carding wool, and weaving cloth for skirts and coats and blankets.
In joint scientific efforts extending over twenty years, initially in collaboration with J. C. Shaw at the RAND Corporation, and subsequently with numerous faculty and student colleagues at Carnegie-Mellon University, they have made basic contributions to artificial intelligence, the psychology of human cognition, and list processing.
The cost of our success is the exhaustion of natural resources, leading to energy crises, climate change, pollution, and the destruction of our habitat. If you exhaust natural resources, there will be nothing left for your children. If we continue in the same direction, humankind is headed for some frightful ordeals, if not extinction.
Whereas students minds used to be the chief concern of colleges and universities, it is now more their bank accounts (more accurately, that of their parents and of the taxpayers). If students happen to learn anything useful while enrolled, that's good, but if not, as long as they've paid their bills, that's not the university's problem.
I found it possible to observe at least the superficial capillaries of muscles both in the frog and in mammals through a binocular microscope, using strong reflected light as a source of illumination. Resting muscles observed in this way are usually quite pale, and the microscope reveals only a few capillaries at fairly regular intervals.
What attracted me to immunology was that the whole thing seemed to revolve around a very simple experiment: take two different antibody molecules and compare their primary sequences. The secret of antibody diversity would emerge from that. Fortunately at the time I was sufficiently ignorant of the subject not to realise how naive I was being.
That "ol' black magic" is a fickle force. The chemistry of romantic love can trigger the chemistry of sexual desire and the fuel of sexual desire can trigger the fuel of romance. This is why it is dangerous to copulate with someone with whom you don't wish to become involved. Although you intend to have casual sex, you might just fall in love.
You believe that flag burning shows disrespect towards those who have fought to preserve our freedoms. Punishing protestors shows an even more profound disrespect for the ideals that these people died for. An intact flag is worthless if it no longer stands for freedom. A flag burned to ashes challenges us to remember just exactly what freedom is.
We have embarked globally on a path of unsustainable development. Our lifestyles, the way we produce goods and services, are all part of a system that is completely unsustainable. I see solutions to climate change leading to a much larger philosophical shift in the way human society develops. We need a new matrix to define what human progress is.
With regard to the alternatives, we already have them. The cellular and genetic lines of research in humans are the most promising. AIDS is caused by a virus, so it makes sense to study the virus, not chimpanzees. We have learned virtually nothing about AIDS from the chimpanzee. Every major advance in AIDS research ... has come from human studies.
The objective psychologist, hoping to get at the physiological side of behavior, is apt to plunge immediately into neurology trying to correlate brain activity with modes of experience ... The result in many cases only accentuates the gap between the total experience as studied by the psychologist and neural activity as analyzed by the neurologist.
And I love the people there. Sergey Brin and Larry Page are cool. But I'm terrified of the next generation that takes over. A benevolent dictatorship is still a dictatorship. At some point people are going to realize that Google has everything on everyone. Most of all, they can see what questions you're asking, in real time. Quite literally, they can read your mind.
I see nothing wrong ethically with the idea of correcting single gene defects through genetic engineering. But I am concerned about any other kind of intervention, for anything else would be an experiment, which would impose our will on future generations and take unreasonable chances with their welfare ... Thus such intervention is beyond the scope of consideration.
The main theme to emerge... is that there appear to be two modes of thinking, verbal and nonverbal, represented rather separately in left and right hemispheres respectively and that our education system, as well as science in general, tends to neglect the nonverbal form of intellect. What it comes down to is that modern society discriminates against the right hemisphere.
In the late 1980s, Soviets were allowed to keep the wealth they created by raising vegetables on their garden plots. Although these plots composed only about 2% of the agricultural lands in the Soviet Union, they produced 25% of the food! When Soviets kept the wealth they created, they produced almost 16 times more than when it was taken from them at gunpoint, if necessary!
The major accomplishment of analyzing illiteracy so far has been the listing of symptoms: the decrease in functional literacy; a general degradation of writing skills and reading comprehension; an alarming increase of packaged language (cliches used in speeches, canned messages); and a general tendency to substitute visual media (especially television and video) for written language.
And I think that’s a lot of the reason why when you start to fragment your audience, you start to think about what you’re looking for, you’ll go to different spaces, and it parallels what we do as adults. You go to different bars when you’re in the mood for different things. You see different people when you want to go listen to music or when you just want to have a quiet drink with a couple of friends.
Children who willingly participate in sexual acts have the right to make that decision as well, even if it's distasteful to us personally. Some children will make poor choices just as some adults do in smoking and drinking to excess; this is part of life. When we outlaw child pornography, the prices paid for child performers rise, increasing the incentives for parents to use children against their will.
We know the laws of trial and error, of large numbers and probabilities. We know that these laws are part of the mathematical and mechanical fabric of the universe, and that they are also at play in biological processes. But, in the name of the experimental method and out of our poor knowledge, are we really entitled to claim that everything happens by chance, to the exclusion of all other possibilities?
The so-called scientific basis of the climate problem is within my professional competence as a meteorologist. It is my professional opinion that there is no evidence at all for catastrophic global warming. It is likely that global temperatures will rise a little, much as IPCC predicts, but there is a growing body of evidence that the errant behavior of the Sun may cause some cooling in the foreseeable future.
What Warcollier demonstrated is compatible with what modern cognitive neuroscience has learned about how visual images are constructed by the brain. It implies that telepathic perceptions bubble up into awareness from the unconscious and are probably processed in the brain in the same way that we generate images in dreams. And thus telepathic “images” are far less certain than sensory-driven images and subject to distortion.
If belief in evolution is a requirement to be a real scientist, it’s interesting to consider a quote from Dr. Marc Kirschner, founding chair of the Department of Systems Biology at Harvard Medical School: “In fact, over the last 100 years, almost all of biology has proceeded independent of evolution, except evolutionary biology itself. Molecular biology, biochemistry, physiology, have not taken evolution into account at all.
Libertarianism is the simple morality we learned as children: Don’t strike first, don’t steal or cheat, keep your promises. If you inadvertently fail to live up to these standards, make it up to the person you’ve harmed. If someone harms you, you may defend yourself as needed to stop the aggressor and obtain reparations. This simple morality works group-to-group just as it works one-to-one to bring about a peaceful and prosperous world.
The mortal enemies of man are not his fellows of another continent or race; they are the aspects of the physical world which limit or challenge his control, the disease germs that attack him and his domesticated plants and animals, and the insects that carry many of these germs as well as working notable direct injury. This is not the age of man, however great his superiority in size and intelligence; it is literally the age of insects.
The three of us have worked on the development of the small and totally harmless fruit fly, Drosophila. This animal has been extremely cooperative in our hands - and has revealed to us some of its innermost secrets and tricks for developing from a single celled egg to a complex living being of great beauty and harmony. ... None of us expected that our work would be so successful or that our findings would ever have relevance to medicine.
[T]he Swiss people are the best practitioners of the ideals of non-aggression. The Swiss national government posts are parttime positions. Most decisions are made at the canton (state) level. Swiss per capita income is the highest in the world, showing that non-aggression pays. How did the Swiss come to adopt a relatively non-aggressive constitution in an aggressive world? In the mid-1800s, they imitated our constitution and stuck with it!
I told him that for a modern scientist, practicing experimental research, the least that could be said, is that we do not know. But I felt that such a negative answer was only part of the truth. I told him that in this universe in which we live, unbounded in space, infinite in stored energy and, who knows, unlimited in time, the adequate and positive answer, according to my belief, is that this universe may, also, possess infinite potentialities.
Whether hunting is right or wrong, a spiritual experience, or an outlet for the killer instinct, one thing it is not is a sport. Sport is when individuals or teams compete against each other under equal circumstances to determine who is better at a given game or endeavor. Hunting will be a sport when deer, elk, bears, and ducks are... given 12-gauge shotguns. Bet we'd see a lot fewer drunk yahoos (live ones, anyway) in the woods if that happened.
Think for yourself, and believe in yourself. Keep your skeptical antennae tuned in and in good working order at all times. We are free to develop our own hypotheses, which should be based in available evidence. When it comes to faith, have faith in yourself. And don't forget to love, laugh, be kind to each other. Don't take things so seriously, especially yourself. If the universe is a cosmic joke, remember to giggle. And remember to be astonished.
People often find it easier to refute a fake extreme opponent than a more cautious real one, so they knock down the straw man instead. It is actually worth the trouble to identify the invalid forms of argument, and to learn their names. Not only can you then avoid them yourself; you can also identify them in opponents. If you call your opponent's errors by their Latin names, you can make it look as though he or she is suffering from a rare tropical disease.
What is so bad about big government? My indictment of big government is that it is bad because it attacks liberty, prosperity, progress, harmony, and morality. Thanks to big government, we have significantly less of all of those good things than we would if we had been able to keep government right-sized. Big government is cancerous. Like a cancer, it hurts the body and tends to spread, doing more and more harm as it grows. It is time for some radical surgery.
My big "double-aha" moment came while anchoring the national news at CBS News. It was at the height of the recession, and on top of the usual negative stories, my newscasts became full of especially heart wrenching stories of people losing their homes, jobs, and retirement savings. Starting the morning off like that could leave even the most optimistic person feeling helpless and hopeless. The lightning bolt came when we changed how we talked about the negative.