In Robert Frost's poem, the speaker expresses a desire for a deeper connection with the physical world around them. The phrase "the hurt is not enough" suggests that the speaker seeks more than just emotional pain; they crave a tangible experience that provides a sense of weight and strength. This desire hints at a longing for resilience and an affirmation of existence through physical sensations.

The imagery of feeling "the earth as rough" evokes a yearning for authenticity and a more profound engagement with reality. Frost captures the essence of wanting to be grounded and connected, illustrating how the physicality of the earth can bring a sense of stability and fulfillment. The poem reflects a universal human desire to seek strength and meaning through our interactions with the world, highlighting the importance of physical experience in the journey of life.