In John Steinbeck's "East of Eden," the author reflects on the nature of relationships and the importance of genuine connections. He suggests that superficial ties, like those maintained only through letters, lack substance and fail to provide real fulfillment. When interactions are limited to distance and absence, it may be healthier to release those connections for the sake of emotional well-being.

The phrase "They say a clean cut heals soonest" emphasizes the idea that sometimes, letting go can lead to quicker healing. Steinbeck acknowledges the sadness of unfulfilled associations and emphasizes the value of being physically present with others to form deeper, more meaningful bonds.