We had drunk from a torn cup; it's surprising that even that has been digested.

This couplet speaks to the astonishing resilience of the human spirit. Imagine drinking from a 'broken cup' – it's a metaphor for enduring a difficult, flawed, or painful experience in life. You'd expect it to be hard to swallow, perhaps even harmful. Yet, the poet expresses surprise that 'it too has been digested.' This means that even the most challenging or imperfect situations, the hardships we thought would break us, have somehow been absorbed, processed, and overcome. It highlights our remarkable capacity to assimilate even bitter experiences, turning them into a part of our journey without being destroyed by them. It's a powerful statement about our ability to cope, adapt, and move forward.