Martial Arts is about learning through self-discovery and although I had some great teachers, my accomplishments were of my own doing. The point being, a good teacher is essential but the student is the one who must sacrifice the time, effort, and work ethic outside of class to become great.
"The hero and the coward both feel the same thing, but the hero projects his fear onto his opponent while the coward runs. 'Fear'. It's the same thing, but it's what you do with it that matters". -Cus D'Amato