Students enter college often picking their careers from things they saw in the movies, based on course load, and because their friends told them it will be "cool". This is an interesting video on determining your personality and how it relates to your career. It is helpful to think about yourself while watching this video and relate it to your personality.
For example, being a professor may need complexity because they have high cognitive function. Scientists and artists may crave creativity. The video then moves into the entreprenuerial spirit and the eventual switch to more detailed oriented people. It further goes on to outlay an argument for both.
Lots of other "tid bits" of knowledge.