Baseball was an art, but to excel at it you had to become a machine. It didn’t matter how beautifully you performed sometimes, what you did on your best day, how many spectacular plays you made. You weren’t a painter or a writer—you didn’t work in private and discard your mistakes, and it wasn’t just your masterpieces that counted. What mattered, as for any machine, was repeatability. Moments of inspiration were nothing compared to elimination of error.
