In our national parlance, what's usually meant by the word "maverick" is someone who skirts the edge of sanity--or is so insane as to appear sane--who then does something absolutely insane and yet, after the passage of time, and especially if the maverick's creation yields a profit of any kind, is deemed less and less insane until the maverick worms his or her way into the fibers of history. Then generations grow to envy the ingenuity and courage of the maverick while glossing over the maverick's genetic kookiness. On such shoulders, a country rises.
Michael Paterniti, Driving Mr. Albert: A Trip Across America with Einstein's Brain
insanity, mavericks