Analysis of the Rubai

This rubai is a poignant expression of Hafez's experiences with love, loss, and the limitations of human will. Here’s a breakdown of the key themes:

The Burden of Love: The poet describes his heart as being constantly weighed down by different burdens. This suggests a deep emotional turmoil, possibly related to unrequited love or the loss of a loved one.
The Pain of Separation: The image of a thorn in the eye emphasizes the physical and emotional pain caused by separation from the beloved.
The Role of Fate: The poet acknowledges the power of fate or destiny. Despite his efforts to overcome his suffering, he recognizes that there are forces beyond his control.
The Inevitability of Change: The idea of a "different burden" each day suggests that life is characterized by constant change and that suffering is an inescapable part of the human condition.

Interpretation

This rubai can be interpreted in several ways:

A Love Poem: On a literal level, it can be seen as a love poem expressing the poet's deep pain and longing for his beloved.
A Philosophical Reflection: On a philosophical level, it can be seen as a meditation on the nature of suffering and the limitations of human will.
A Mystical Allegory: In a mystical context, the "burden" and the "thorn" could symbolize the obstacles that prevent the soul from achieving union with the divine.

Overall, this rubai is a powerful expression of human vulnerability and the struggle against fate. The poet's acceptance of his suffering, while painful, is also a testament to his resilience and spiritual depth.