I know nothing of the lore of wine, flagon, and goblet; do not ask the craft of glassmaking from those who cleave hard stone.

In this couplet, the poet proudly declares his rugged temperament by contrasting the fragile, indulgent pleasures of the tavern with the raw grit of a mountain-hewer. The flagon and cup symbolize delicate luxuries, sweet escapism, and fragile arts, while a stone-cleaver represents resilience, hard labor, and unyielding strength. He warmly reminds us that it is unfair to demand frail delicacy from someone whose entire spirit has been forged to break through solid rock.