胖蟹爪爪
What is happiness? There are different opinions about that. Some people think it is happiest to be with families and to communicate with friends.Some think that you will be happy if you are optimistic to the life and (if you are) devoted to your career.Others think that happies means you always make new achievements. In my opinion,It is happiest to live safely in one's life.（不是原创）
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