After a brief spell of sunshine , Shang Hai , the city I live in is rainy again . This morning , on my way to work , I watched the Python class on PAD as usual , I suddenly thought about the meaning of life . When I was a little girl , my dream was to become an astronomer , when I saw my grandfather was deadly painful with cancer ,my dream turned to doctors . But now ,when I grew up , I didn't become a doctor or an astronomer . I am wondering , who am I , what is a dream ,what I really dream about , a happy life , live with the man who I love and have a lovely baby girl ? I don't know , I just wonder about myself ,the person I was  supposed to be during the last twenty-seven years . But life goes on ,what I should do is just try my best , one day when I look back , I won't have any regrets.