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Knowledge curve - Edge of the knowledge, and limits of the knowledge
Knowledge curve Imagine development of human communication. About 5000 years ago there were barely literate people. Very limited documentation, in the form of cave paintings, and clay plates. Even carvings on stone. It took few more millennia for humans to develop a system of written communication. Printing press was made 1450. But newspapers became into circulation in 1600s, Radio 1920, Television 1940 Internet 1980s Smartphone 2000. And communication is one of the fast-grow
Oct 112 min read


Stupid Mind machine, process of learning and behavior change.
Mind is a stupid machine. Trust me, earlier I thought mind is a brilliant machine. That can identify everything, even engage in abstract thinking like mathematics, and quantum physics, until I saw some scientists teach a group of pigeons how to diagnose breast cancer, in the accuracy of a qualified pathologist. Mind seems to be a stupid machine with a pigeon brain. The average random access memory capacity to remember something is about seven seconds. But I agree it is remark
Oct 23 min read


Don't burn your umbrellas when it is sunny- rainy days will come.
Origins. I heard this nice metaphor, of course it originated from you tube. Some psychiatrist used it to describe what happens in a narcissistic relationship. Example goes like this. In a narcissistic relationship the victimized partner will get sunny days, rare and occasional these may seem, only happens when his/her intensions are aligned with the narcissistic person. However, when the victim lets, his or her guard down, they will again fall into the same exhausting routine
Sep 184 min read
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