The human individual lives usually far within his limits; he possesses powers of various sorts
which he habitually fails to use. He energizes below his maximum, and he behaves below his optimum. In elementary faculty, in coordination, in power of inhibition and control, in every conceivable way, his life is contracted like the field of vision of an hysteric subject—but with less excuse, for the poor hysteric is diseased, while in the rest of us, it is only an inveterate habit—the habit of inferiority to our full self—that is bad.