12, 24, 36，48, 不知不觉四轮回！

不见雪花飘，却闻雪花语，还度雪花假！

春华了，咋不见秋实呢？

1.Bad times make a good man. 2.There is no royal road to learning. 3.Only those who fulfill their duties in everyday matters will fulfill them on great occasions. 4.Sow nothing, reap nothing. Life