timelets

К [отрицательному] ответу Наша на вопрос Быкова об озарении очень хорошо подходит вот эта цитата из нобелевской лекции Канемана

.. two ideas that have become central to social-cognitive psychology in the intervening decades: the notion that thoughts differ in a dimension of accessibility – some come to mind much more easily than others – and the distinction between intuitive and deliberate thought processes.

The operations of System 1 are fast, automatic, effortless, associative, and difficult to control or modify. The operations of System 2 are slower, serial, effortful, and deliberately controlled; they are also relatively
flexible and potentially rule-governed.
http://www.nobelprize.org/nobel_prizes/economic-sciences/laureates/2002/kahnemann-lecture.pdf

easy <----> hard
intuitive <----> deliberate