I was very depressed one night and went to a fruits store. I bought some oranges. After I paid for them the seller said to me that that orange has a bad mark on it, change it with another one. I changed one with another and he said but that's a smaller one, don't I owe you? He also gave me the one that had marked and said, at least use this one as well. A subtle smile came on my face and I realized my mood changed dramatically. We all need these people.