Thought and love consists of different materials. The mind connects humans in a contract, but love dissolves all the nodes. The thought is always cautious. He says, "Beware of a lot of ecstasy." Love says, "Do not care about the risk." While thought can not easily fade, love easily collapses and becomes a rump on its own. But the treasures are hidden among the rubble, and the broken heart conceals treasures.