" While imprisoned in the shed Pierre had learned not with his intellect but with his whole being, by life itself, that man is created for happiness, that happiness is within him, in the satisfaction of simple human needs, and that all unhappiness arises not from privation but from superfluity. And now during these last three weeks of the march he had learned still another new, consolatory truth—that nothing in this world is terrible. He had learned that as there is no condition in which man can be happy and entirely free, so there is no condition in which he need be unhappy and lack freedom. He learned that suffering and freedom have their limits and that those limits are very near together; that the person in a bed of roses with one crumpled petal suffered as keenly as he now, sleeping on the bare damp earth with one side growing chilled while the other was warming; and that when he had put on tight dancing shoes he had suffered just as he did now when he walked with bare feet that were covered with sores—his footgear having long since fallen to pieces. "
― Leo Tolstoy , War and Peace