Only few people know that life is beautiful for lacking something.The so-called turning-around is that you not only miss the sun in day time but also the stars at night.只有很少的人才懂得，人生是因為缺憾而美麗，而所謂的回頭，只不過是丟掉了白天的太陽之後，又錯過了夜晚的星星。