Change your word,change your world
　　 A blind man（盲人） took out a small blackboard and put it near him.It said,"I'm blind.Please help me."Some people passed by and gave him some coins.When the coin touched the ground,it made a little noise .And the blind man would nod his head and say"Thank you."
　　 Then a young woman camp up to him.She cleaned the words on the man's board and wrote a new sentence.Guess what?Many more noise.He had no time to nod his head and say"Thank you".
　　At last,the woman came back.She stood in frond of him without a word.The blind man knew it was her.He asked,"What did you write on my board?"The woman smilde and said,"I did nothing,but just made your words beautiful."It said,"It's a beautiful world.But I can't see it!"