Max Reif writes as an aging member of a generation that once believed it would change the world. The boats arriving to carry "us" onward suggest the approach of death, or at least the final stretch of life, though the poem never says so outright. The speaker remembers being young, with a "new world shining" in their eyes, and marvels at how quickly the years passed, an "eyeblink" no poet or parent can really explain.
The mood is quiet and reflective, tinged with regret but not bitterness. The speaker admits they fell short of their dreams. The old guard was supposed to simply die out, but "younger dinosaurs" took its place, a dry, wry image that turns disappointment into something close to humor. The ending softens the loss. Looking back on a whole life, the speaker wonders whether the change they wanted was only ever possible "in ourselves." It reads as a humble, hard-won acceptance rather than a defeat.