【正文】
the last ,he said everyone should run after the best things which we thought. Books eight was written about nature can not live by himself,he must munication with others. We all live for somebody doing what you want to do is the happiest thing in the world. It is not a right but a duty to make everything in his appointed place. Book nine was written about making friends. He said that we shall talk with the men who have the same do not talk with the ignorant person,it is just a waste of last but not the least,we should keep nature and never hold out on the lure of any other things. Book ten was written about cause