Introduction 

What is the reason, that we include a topic that may seem, completely materialistic?
Because, life is also, very materialistic but its foundations and principles are primarily, ethic and just.
The negotiator, is not a merchant of the temple, because the things of the spirit, transcend any material value and cannot be bought. But, the negotiation, is seen here, from a superior aspect and it gives the correct way of the definition of good and the necessary element, which is found in the reciprocity, of giving and receiving. Life would be very different, if we would give what is fair, in order to receive, what is fair. While differentiating, the things which are properly of the spirit, and only belong to the spirit and to purity. Man, must always have an ethical way of living. This is the reason, that we have dedicated the effort, and the interest, in the development of this gallery.
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