A polio survivor was carrying a pack and selling tissues on street. One bag of tissues fell from his pack because he staggered. It was difficult for him to pick it up. A pupil saw this scene and offered to help him pick it up. Then this pupil ran towards the group of his classmates, and they discussed something. The weren't laughing at the boy with polio, but instead talked about whether they should buy some tissues from him. They did. How lovely and kind they were. They were so pure and full of sympathy