http://www.theguardian.com/commentisfree/2013/dec/18/andres-serrano-signs-of-the-times-homeless

What struck me about the people who sold me their signs was their willingness to let go of them. It was as if they had little attachment to them even though some signs had been with them for a long time. Of course, they needed the money. Many people would tell me they had made nothing that day. But I also think that those who possess little have less attachment to material things. They know what it's like to live with less.

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