" The real teachers and coaches may offer a charismatic model—they probably have to—but then they insist that all the magic they have to offer is a commitment to repetition and perseverance. The great oracles may enthrall, but the really great teachers demystify. They make particle physics into a series of diagrams that anyone can follow, football into a series of steps that anyone can master, and art into a series of slides that anyone can see. A guru gives us himself and then his system; a teacher gives us his subject, and then ourselves. "

― David Remnick , The Only Game in Town: Sportswriting from the New Yorker