【简答题】

Dear Bob,
    I must say that I do agree with you. Though you find    
something, but it doesn’t mean it belongs to you. If you    
can find who it belongs to, you should try to return back    
it. I’m sure you would want someone to do same for   
you. Once I found a beautiful picture. I wanted to keep    
it. Then I remembered see one just like it in an office.    
I went to the office and found the person to who it   
belonged. The lady was very happy to get back and    
gave me delicious apples. So you see, Bob, I get two    
rewards: one I could eat and another I could keep in   
my heart.
                              Yours,
                              Li Ming