On a cold winter afternoon, I bought some vegetable and fruit at a shop. The man in front of me was paying the bill and found that he didn’t have enough money. The cashier asked him return some of the selected items. The man tried to persuade the cashier that he would pay the bill late. But the cashier couldn’t help with him. It seemed that he had to give up that he wanted. I took out 20 yuan. He hesitated to take them away from a stranger. I gave him a sweetly smile and said, “Come on. This is how it’s spread around the world.” He accepted my offer and give me another smile. Out of a shop, the weather was very cold, and my heart was warm.