text:  "Who would himself with shadows entertain Or gild his life with lights that shine in vain Or nurse false hopes that do but cheat the true? Though with my dream my heaven should be resign'd-- Though the free-pinion'd soul that now can dwell In the large empire of the Possible This work-day life with iron chains may bind Yet thus the mastery o'er ourselves we find And solemn duty to our acts decreed Meets us thus tutor'd in the hour of need With a more sober and submissive mind! How front Necessity--yet bid thy youth Shun the mild rule of life's calm sovereign Truth