I have been thinking what to do in the next 20 years?Perhaps I will be a scientist,maybe I will do business,or something However,to be based on my current 20 years later,with the development of science and technology,life will be more Meanwhile,I will establish my own family,have my own When my children ask me:Dad,what are you like 20 years ago?Iwill tell him my efforts at that Certainly,to make it,now I must work