The Fiftieth Birthday of Agassiz

Song Meaning

This poem paints a picture of a man, Agassiz, whose life has been entirely consumed by his pursuit of knowledge, personified as "Nature." From birth, he was taken under Nature's wing, presented with a "story-book" from his "Father" (presumably God or a higher power) to "read what is still unread / In the manuscripts of God." He has wandered away "and away" with this "old nurse," who has kept him perpetually engaged with "rhymes of the universe" and "marvellous tale[s]." The central tension arises from the contrast between Agassiz's lifelong dedication to this intellectual journey and the poignant longing of his "mother at home." While Nature offers endless wonder and keeps him "still a child" in his intellectual pursuits, the mother yearns for his return, noting that "It is growing late and dark." This highlights the personal cost of such profound dedication, suggesting a life lived so deeply in the abstract that the tangible world and familial ties are left behind. The most striking craft element is the personification of Nature as an "old nurse" and a captivating storyteller. This gentle, maternal image is juxtaposed with the almost obsessive nature of Agassiz's wandering. Nature doesn't force him; she "sings to him night and day" and offers "more wonderful song[s]" when his "heart began to fail." This suggests that the allure of discovery is so potent, it becomes a self-perpetuating force, keeping him forever captivated and away from his origins. Ultimately, the lyrics resonate because they capture a profound human dilemma: the conflict between an all-consuming passion and the simple, perhaps mundane, but deeply felt connections of home and family. The poem suggests that while the pursuit of grand knowledge is noble, it can lead to a kind of eternal childhood, detached from the passage of time and the people who wait. The mother's final lines, filled with yearning and the awareness of encroaching darkness, serve as a powerful, melancholic reminder of what is lost in such a singular devotion.