Humans have an uncanny ability to place themselves at a comfortable distance from each other and call it a “mutual understanding,” a “friendship,” or even “true love,” but it is all lies. The essence of man’s mystery is somewhat of a paradox. He yearns to become more familiar with those around him, yet he is unwilling to allow this to happen. The power of "Mending Wall," one of Frost's most often quoted poems, rests upon an opposition. Its two famous lines contradict each other. The poem upholds that: Something there is that do ....