Benjamin Rush,
Medical Inquiries and Observations…
“ How wonderful [49] is the action of the mind upon the body! of the body upon the mind! and of the Divine Spirit upon both! What a mystery is the mind of man to itself!——O! Nature!——or, to speak more properly, O! thou God of Nature! in vain do we attempt to scan THY immensity, or to comprehend THY various modes of existence, when a single particle of light, issued from THYSELF, and kindled into intelligence in the bosom of man, thus dazzles and confounds our understandings! ”
