Dette er tittelen på et essay som Ralph Waldo Emerson skrev i 1841. I boka til Louv (Nature Principle, s 62) er det sitert et lite avsnitt:
… that great nature in which we rest, as the earth lies in the soft arms of the atmosphere; that Unity, that Over-soul, within which every man´s particular being is contained and mad one with all other; that common heart.
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