Fulton J. Sheen said this quote

Just as sex is a God-given instinct for the prolongation of the human race, so the desire for property as a prolongation of one's ego is a natural right sanctioned by natural law. A person is free on the inside because he can call his soul his own; he is free on the outside because he can call property his own. Internal freedom is based upon the fact that I am; external freedom is based on the fact that I have. But just as the excesses of flesh produce lust, for lust is sex in the wrong place, so there can be a deordination of the desire for property until it becomes greed, avarice, and capitalistic aggression.