Human life, from the cradle to the grave, is a school. At every period of his existence man wants a teacher. His pilgrimage upon earth is but a term of childhood, in which he is to be educated for the manhood of a brighter world. As the child must be educated for manhood upon earth, so the man must be educated upon earth, for heaven; and finally that where the foundation is not laid in time, the superstructure can not rise for eternity.