The driver answered, “You know, every morning for the past week, a fine looking gentleman in a military uniform has been standing across the corner watching you as you get off the bus. He makes sure you cross the street safely and he watches until you enter your office building. Then he blows you a kiss,（飞吻） gives you a little salute and walks away. You are one lucky lady.”
    Tears of gratitude poured down Susan’s cheeks. Mark had given her a gift more powerful than sight, a gift she didn’t need to see to believe, a gift that can bring light where there is darkness.