An ancient sage once said that a man does not have a more interesting subject than the nature of the human being. This issue is one of the most important and interesting in the entire world philosophy. The man was described by Protagoras as the measure of everything – it was a basic philosophical and methodological principle of all humanitarian sciences of the Old World. Denis Diderot considered a man as the supreme worth, the only founder of all accomplishments in culture, a place from which everything has started and where must come back.
Shakespeare speaks through Hamlet:
“What a piece of work is a man? How noble in reason! How ...