Dance, both in theory and application, has an inseparable relation to the history of human civilization. Truly speaking, in different stages of history, it has been regarded as one of the finest specimens of art and entertainment. Well, the respective tradition of the country has also left a deep influence on the very style of dance or else there would not have been differences between the intern..
The Oxford English Dictionary says one's career is one's "course or progress through life (or a distinct portion of life)". As of 2006, the word usually only pertains to one's remunerative work (and sometimes also formal education).
A career is traditionally seen as a course of successive situations that make up a person's worklife. One can have a sporting career or a musical career without being a professional athlete or musician, but most frequently "career" in the 20th century referenced the series of jobs or positions by which one earned one's money. It tended to look only at the past.