摘要
想知道”一整年”的价值，就去问问留级的学生。想知道“一个月”的价值，就去问问早产的母亲。想知道“一星期”的价值，就去问问周报的编辑。想知道“一小时”的价值，就去问问等待见面的情侣。
To realize the value of one year： ask a student who has failed a final exam.To realize the value of month：ask a mother who has given birth to a premature baby.To realize the value of one week：ask an editor of a weekly newspaper.
