Belief， a creation of human's wise ， always plays an important role in human's society. As a say goes：“ If one's mind is full， it won't be filled in any bad idea.” Anyone who has strong beliefs can enjoy a colorful life. Otherwise， he will lose himself in his way of life.
The first mouse quickly gave up and drowned. The second mouse wouldn't quit. He struggled so hard that eventually he churned that cream into butter and crawled out.
Obviously， the latter mouse is the one who has his own beliefs. There are always hopes in his eyes that encourage him to fight， and fight， and fight. He never gives up when he is in some difficulty situations. Because the optimist sees the opportunity in every difficulty， while the pessimist sees difficulty in every opportunity. The first mouse is one of these kinds of pessimists. He holds no belief in his life and become the slave of his fate.