There are relapses in the disorders of the soul as well as in those of the body. What we take to be our cure is most often nothing but an intermission or a change of the disorder. – François VI de la Rochefoucault (1613–1680)
Since our inner experiences consist of reproductions and combinations of sensory impressions, the concept of a soul without a body seems to me to be empty and devoid of meaning. – Albert Einstein