Three Professors

Three professors at the reilway station were deep in conversation.They didn't notice the train arrive.Then the guard shouted,＂Take  your seat,please." The professors rushed for the train, and two of them managed to aboard before it moved.The third one was left behind. One of the professor's students happened do be at the station and he offered words of comfort. ＂Two out of three caught the train, Sir," he said. ＂That's not too bad."

＂Ｉknow," said the proffessor. ＂But it was my train. My friends only came say goodbye."