All the charm with which they're fraught; He may be a friend of Nature And may understand her laws; He may prove embryo creature Has within itself a "cause"; He may fathom all creation [Pg 12] And dwell among the stars, Visit every land and nation And return with honor's scars; Yet he may lack a power,— Occult to scientific truth— Which is Heaven's richest dower To the guides of ardent youth. Though all these may give a polish To the gem that lights the soul, They are weak, useless, and foolish, When they're taken for the whole Of all the powers required To entrance the youthful mind,