“The groups of muscles that have become virtually unnecessary in modern life, though still a vital element of a man’s body, are obviously pointless from a practical point of view, and bulging muscles are as unnecessary as a classical education is to the majority of practical men. Muscles have gradually become something akin to classical Greek. To revive the dead language, the discipline of the steel was required; to change the silence of death into the eloquence of life, the aid of steel was essential.”