We must no more ask whether the soul and body are one than ask whether the wax and the figure impressed on it are one. – Aristotle

It would be idle to say that life is a steady progression in happiness. But it is most certain that in the natural course of things a healthy soul grows continually richer until its latest day on earth. – George S. Merriam

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)