ul, she was still grazed by a woman's bag. Her feet stumbled and she accidentally stepped on the foot of the man beside her."I'm sorry, are you alright""It's fine." The man smiled and said nothing, ju...k any more, this is a secret, you see."She remained evasive, leaving others to stew in their anxious speculation.Some people disapprove and say: "What's the secret This man just drives a Volkswagen. N...