Robinson Crusoe by Daniel Defoe Chapter 13 Page 21

a-going by some object in view, or, though not in view, yet rendered present to the mind by the power of imagination, that motion carries out the soul, by its impetuosity, to such violent, eager embracings of the object, that the absence of it is insupportable. Such were these earnest wishings that but one man had been saved. I believe I repeated the words, “Oh that it had been but one!” a thousand times; and my desires were so moved by it, that when I spoke the words my hands would clinch together, and my fingers would press the palms of my hands, so that if I had had any soft thing in my hand I should have crushed it involuntarily; and the teeth in my head would strike together, and set against one another so strong, that for some time I could not part them again.

Let the naturalists explain these things,