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Jean Piaget

"The first type of abstraction from objects I shall refer to as simple abstraction, but the second type I shall call reflective abstraction, using this term in a double sense."

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"The first type of abstraction from objects I shall refer to as simple abstraction, but the second type I shall call reflective abstraction, using this term in a double sense."

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Amber Hurdle

"At the end of all spiritual paths, there lies only a cold graveyard; the path of science is the only path that may give you something better than this!"

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Amber Hurdle

"It is possible for you to realise your dream as a scientist, you must be a passionate learner and curious enough to seek this wonderful career path."

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Amber Hurdle

"... science must sometimes be treated as a possible enemy."

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Amber Hurdle

"It is a strange fact, incidentally, that religious apologists love the anthropic principle. For some reason that makes no sense at all, they think it supports their case. Precisely the opposite is true. The anthropic principle, like natural selection, is an alternative to the design hypothesis. It provides a rational, design-free explanation for the fact that we find ourselves in a situation propitious to our existence."

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Amber Hurdle

"Doctors are men who prescribe medicines of which they know little to cure diseases of which they know less in human beings of whom they know nothing."

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Amber Hurdle

"It has become almost a cliche to remark that nobody boasts of ignorance of literature, but it is socially acceptable to boast ignorance of science and proudly claim incompetence in mathematics."

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Amber Hurdle

"Darwin gives courage to the rest of science that we shall end up understanding literally everything, springing from almost nothing - a thought extremely hard to comprehend and believe."

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Amber Hurdle

"If you try and take a cat apart to see how it works, the first thing you have on your hands is a non-working cat."

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Amber Hurdle

"The brain is both an emitter and a receiver of many forms of electromagnetic energy. There are fields of various forms around all living things, some we know about and others have yet to be documented."

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Amber Hurdle

"Light and the human is poorly understood by the astronomicalprofession, with many astronomers not understanding which light bulbs they should have in their ownhomes and offices! It is embarrassing that astronomers do not understand the many forms of artificiallighting that they are exposed to every day and how it affects them."

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Jean Piaget
"Logical positivists have never taken psychology into account in their epistemology, but they affirm that logical beings and mathematical beings are nothing but linguistic structures."
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Jean Piaget
"In genetic epistemology, as in developmental psychology, too, there is never an absolute beginning."
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Jean Piaget
"It is with children that we have the best chance of studying the development of logical knowledge, mathematical knowledge, physical knowledge, and so forth."
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Jean Piaget
"Logic and mathematics are nothing but specialised linguistic structures."
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Jean Piaget
"Knowing reality means constructing systems of transformations that correspond, more or less adequately, to reality."
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Jean Piaget
"To express the same idea in still another way, I think that human knowledge is essentially active."
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Jean Piaget
"Our problem, from the point of view of psychology and from the point of view of genetic epistemology, is to explain how the transition is made from a lower level of knowledge to a level that is judged to be higher."
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Jean Piaget
"The self thus becomes aware of itself, at least in its practical action, and discovers itself as a cause among other causes and as an object subject to the same laws as other objects."
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Jean Piaget
"I have always detested any departure from reality, an attitude which I relate to my mother's poor mental health."
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Jean Piaget
"Scientific knowledge is in perpetual evolution; it finds itself changed from one day to the next."
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