This article, published sixteen years after Fullmetal Alchemist: Brotherhood first aired, revisits the anime's most famous line — "You can't gain anything without losing something first" — and argues it remains the perfect summary of the series' enduring appeal. The piece explores why the show is still widely regarded as one of the greatest anime ever made, crediting its emotionally satisfying character arcs and the way its central theme of sacrifice pays off by the finale.

The quote comes from protagonist Edward Elric during the show's ending and echoes the series' Law of Equivalent Exchange, first illustrated when Edward and his brother Alphonse lose parts of their bodies attempting to resurrect their dead mother through alchemy. The article traces how this early tragedy shapes the brothers' entire journey, culminating in Edward willingly sacrificing his alchemical powers so Alphonse can regain his body — a moment the piece frames as the story's ultimate, hard-won lesson that sacrifice, though painful, ultimately builds strength.