Wednesday, 5 February 2014

Collected Quotes from Albert Einstein

"Anyone who has never made a mistake has never tried anything new."
  • "Great spirits have often encountered violent opposition from weak minds."
  • "Everything should be made as simple as possible, but not simpler."
  • "Common sense is the collection of prejudices acquired by age eighteen."
  • "Science is a wonderful thing if one does not have to earn one's living at it."
  • "The secret to creativity is knowing how to hide your sources."
  • "The only thing that interferes with my learning is my education."
  • "God does not care about our mathematical difficulties. He integrates empirically."
  • "The whole of science is nothing more than a refinement of everyday thinking."
  • "Technological progress is like an axe in the hands of a pathological criminal."
  • "Peace cannot be kept by force. It can only be achieved by understanding."
  • "The most incomprehensible thing about the world is that it is comprehensible."
  • "We can't solve problems by using the same kind of thinking we used when we created them."
  • "Education is what remains after one has forgotten everything he learned in school."
  • "The important thing is not to stop questioning. Curiosity has its own reason for existing."
  • "Do not worry about your difficulties in Mathematics. I can assure you mine are still greater."
  • "Equations are more important to me, because politics is for the present, but an equation is something for eternity."
  • "If A is a success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut."
  • "Two things are infinite: the universe and human stupidity; and I'm not sure about the the universe."
  • "As far as the laws of mathematics refer to reality, they are not certain, as far as they are certain, they do not refer to reality."
  • "Whoever undertakes to set himself up as a judge of Truth and Knowledge is shipwrecked by the laughter of the gods."
  • "I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones."
  • "In order to form an immaculate member of a flock of sheep one must, above all, be a sheep."
  • "The fear of death is the most unjustified of all fears, for there's no risk of accident for someone who's dead."
  • "Too many of us look upon Americans as dollar chasers. This is a cruel libel, even if it is reiterated thoughtlessly by the Americans themselves."
  • "Heroism on command, senseless violence, and all the loathsome nonsense that goes by the name of patriotism -- how passionately I hate them!"
  • "No, this trick won't work...How on earth are you ever going to explain in terms of chemistry and physics so important a biological phenomenon as first love?"
  • "My religion consists of a humble admiration of the illimitable superior spirit who reveals himself in the slight details we are able to perceive with our frail and feeble mind."
  • "Yes, we have to divide up our time like that, between our politics and our equations. But to me our equations are far more important, for politics are only a matter of present concern. A mathematical equation stands forever."
  • "The release of atom power has changed everything except our way of thinking...the solution to this problem lies in the heart of mankind. If only I had known, I should have become a watchmaker."
  • "Great spirits have always found violent opposition from mediocrities. The latter cannot understand it when a man does not thoughtlessly submit to hereditary prejudices but honestly and courageously uses his intelligence."
  • "The most beautiful thing we can experience is the mysterious. It is the source of all true art and all science. He to whom this emotion is a stranger, who can no longer pause to wonder and stand rapt in awe, is as good as dead: his eyes are closed."
  • 7 Social Hacks For Manipulating People

    1. Whenever someone is angry and confrontational, stand next to them instead of in front of them. You won’t appear as so much of a threat, and they eventually calm down.

    2. Open with “I need your help.” People don’t like the guilt of not helping someone out. When asking for a favor from someone, begin your request by saying “I need your help.” It greatly increases your chances of getting that favor done. 

    3. Rephrase what the other person says and repeat it back to them. This makes them think you’re listening and really interested in what they’re saying. It makes them feel validated. Obviously, you don’t want to overdo this.

    4. If you want someone to agree with you, nod while you talk.This gets the other person to nod too, and they begin to subconsciously think they agree with you.

    5. If someone doesn’t like you, ask to borrow a pencil. It is a small enough favor that they won’t say no, and it gets them to like you more.

    6. Fold your arms to determine interest. If someone is observing you, they will likely mimic you. Fold your arms, and see if they do it, too.

    7. Repeat a person’s name many times during a conversation. It helps you remember it, and makes them like you more.

    Monday, 3 February 2014

    11 Emerging Scientific Fields That Everyone Should Know About

    11 Emerging Scientific Fields That Everyone Should Know About


    There was a time when science could be broken down into neat-and-tidy disciplines —   straightforward things like biology, chemistry, physics, and astronomy. But as science advances, these fields are becoming increasingly specialized and interdisciplinary, leading to entirely new avenues of inquiry. Here are 11 emerging scientific fields you should know about.


    1. Neuroparasitology

    If you know about Toxoplasma gondii — the cat-spawned parasite that alters both rodent and human behavior — then you know about the work of neuroparasitologists. The fact that these eerie parasites now have their very own scientific discipline devoted to them shows just how prevalent they are in nature.
    These parasites typically alter host behavior as a part of their reproductive strategy (often by being consumed and excreted by a third party). A good example is Euhaplorchis californiensis, which causes fish to shimmy and jump so wading birds will grab and eat them. Hairworms, which live inside grasshoppers, eventually need to leave their hosts to continue their life cycle. Rather than leave peacefully, however, they release a cocktail of chemicals that makes the grasshoppers commit suicide by leaping into water. The hairworms then swim away from their drowning hosts. Image: Fox.
     
     
    2. Quantum Biology

    This is a freaky one — but then again, anything with the word "quantum" in it is bound to be weird. Physicists have known about quantum effects for well over a hundred years, where particles defy our sensibilities by disappearing from one place and reappearing in other, or by being in two places at once. But these effects are not relegated to arcane lab experiments. As scientists are increasingly suspecting, quantum mechanics may also apply to biological processes.
    Perhaps the best example is photosynthesis — a remarkably efficient system in which plants (and some bacteria) build the molecules they need by using energy from sunlight. It turns out that photosynthesis may in fact rely on the "superposition" phenomenon, where little packets of energy explore all possible paths, and then settle on the most efficient one. It's also possible that avian navigation, DNA mutations (via quantum tunnelling), and even our sense of smell, relies on quantum effects. Though it's a highly speculative and controversial field, its practitioners look to the day when insights gleaned may result in new drugs and biomimetic systems (with biomemetics being another emergent scientific field, where biological systems and structures are used to create new materials and machines). Image: qubit-ulm.com.
     

    3. Exo-meteorology

    6. Synthetic Biology

    This is the big one, and it's the emerging world-changing scientific discipline that many of us are already familiar withScientists always say you can't understand something until you can create a model of it. This rule is the driving force behind the rise of… Synthetic biology is the design and construction of new biological parts, devices and systems. It also involves the redesign of existing biological systems for any number of useful purposes. Craig Venter, a leader in this field, shook the biology community in 2008 by announcing that he had manufactured the entire genome of a bacterium by piecing together its chemical components. Two years later his team created "synthetic life" — DNA created digitally, and then printed and inserted into a living bacterium. And last year, synbio scientists created the first complete computational model of an actual organism.

    7. Recombinant Memetics

    This one's quite speculative, and it's technically speaking still in the proto-science phase. But it'll only be a matter of time before scientists get a better handle on the human noosphere (the collective body of all human information) and how the proliferation of information within it impacts upon virtually all aspects of human life.
    Similar to recombinant DNA (in which different genetic sequences are brought together to create something new), recombinant memetics is the study of how memes (ideas that spread from person to person) can be adjusted and merged with other memes and memeplexes (a cohesive collection of memes, like a religion) for beneficial or ‘socially therapeutic' purposes (such as combating the spread of radical and violent ideologies). This is similar to the idea of 'memetic engineering' — which philosopher Daniel Dennett suggested could be used to maintain cultural health. Or what DARPA is currently doing via their ‘narrative control' program.
     
    11 Emerging Scientific Fields That Everyone Should Know About
     
     
     
    8. Computational Social Science
    Similar to cliodynamics, computational social science is the rigorous investigation of social phenomenon and trends over timeThe use of computers and related information processing technologies is central to this discipline. Quite obviously, this field has only really been possible since the advent of computing, and most especially since the rise of the internet. Computational social scientists study the copious amounts of information left behind from emails, mobile phone calls, tweets, credit card purchases, Google searches, and on and on. It's a field of study that's attracting not just social scientists, but mathematicians and computer scientists as well. Examples of their work include studies into the structure of social networks and how information spreads across them, or how intimate relationships form on the Web. Image: Nature.

    9. Cognitive Economics

    Economics isn't typically associated with science, but that could change as the with traditional scientific disciplines. Not to be confused with behavioral economics (the study of our behaviors — what we do — in the context of economic decision making), cognitive economics is about how we think. Leigh Caldwell, who runs a blog dedicated to the field, puts it this way:
    Cognitive economics (or finance)...looks at what is actually going on within the individual's mind when they make that choice. What is the internal structure of their decision-making, what are the influences on it, how does information enter the mind and how is it processed, what form do preferences take internally, and then ultimately how are all those processes expressed in our behaviour?
    Looking at it another way, cognitive economics is to physics what behavioral economics is to engineering. To that end, cognitive economists begin their analysis at a lower, more reductionist level, and form microfounded models of how people make decisions to devise a model of large-scale economic behaviors. To help them with this, cognitive economists consider the related fields of cognitive science and computational economics, along with theories about rationality and decision making.
     

    10. Organic Electronics

    11. Quantitative Biology

    If you like both math and biology, this one's for you. Quantitative biology, as its name implies, is an effort to understand biological processes through the language of mathematics. But it also applies other quantitative methods, like physics and computer science. The University of Ottawa explains how it came about:
    With the advances in biological instrumentation and techniques, and easy access to computing power, biology is generating large amounts of data at an increasing speed. Acquiring the data and making sense of it increasingly requires quantitative approaches. At the same time, coming from a physicist's or mathematician's point of view, biology has reached a state of maturity where theoretical models of biological mechanisms can be tested experimentally. This has led to the development of the broad field of quantitative biology.