"What is the most rigorous law of our being? Growth. No smallest atom of our moral, mental, or physical structure can stand still a year. It grows--it must grow smaller or larger, better or worse--it cannot stand still. In other words, we change--and must change, constantly, and keep on changing as long as we live. What, then, is the true Gospel of consistency? Change. Who is the really consistent man? The man who changes. Since change is the law of his being, he cannot be consistent if he's stuck in a rut."