They have never realized the conception of Humanity in the multitudes that have preceded, surround, and will follow after them; never thought on their own place between the past and future; on the continuity of labor that unites all the generations into one whole; on the common end and aim, only to be realized by the common effort; on the spiritual post-sepulchral life even on earth of the individual, through the thoughts he transmits to his fellows; and, it may be—when he lives devoted and dies in faith—through the guardian agency he is allowed to exercise over the loved ones left on earth.