"The spiral of materialism is eternal and never ends.... The materialist is never satisfied. For the heart is not made full or satisfied by any, or even all, of the things that the religion of materialism and its preachers of advertising want so desperately to sell us. "Where your treasure is, there your heart will be," warned Jesus. And the treasures that lead to compassionate living are not buyable because they are less objects than they are experiences.... Greed never asks when is enough, enough? It knows nothing of limits. Therefore, it knows nothing of the true pleasures that life is about. It is utterly ignorant of celebration."
Matthew Fox
Source: A Spirituality Named Compassion