A refugee is not just someone lacking in money and everything else. A refugee is vulnerable to the slightest touch: he has lost his country, his friends, his earthly belongings. He is a stranger, sick at heart. He is suspicious; he feels misunderstood. If people smile, he thinks they ridicule him; if they look serious, he thinks they don't like him. He is a full-grown tree in the dangerous process of being transplanted, with the chance of possibly not being able to take root in the new soil.