You are a professional if you are a member of a vocation or occupation that has specialised knowledge, skills, education or experience. For example an engineer or planner with a degree and three to five years experience can be considered a professional.
The first known recording of this observation was a written fragment from Ancient Greek Poet Archilochus around 680 BC: The fox knows many things; the hedgehog one big thing. “The Hedgehog and The Fox” was also the title of an essay by philosopher Isaiah Berlin in the 1950’s. And Jim Collin’s in his book Good … Read more