... is derived from the consideration of health and disease, as the pleasures and pains arising therefrom are forever present to the experience or observation. Good and evil are also involved in those gifts of nature to man by which his biotic life is sustained, his food, drink, clothing and shelter. These bounties come not in a never-changing stream, but are apparently fitful and capricious. Seasons of plenty are accented by seasons of scarcity, and thus prosperity and adversity are strangely ... — Seventh Annual Report • Various