• With every day, and from both sides of my intelligence, the moral and the intellectual, I thus drew steadily nearer to the truth, by whose partial discovery I have been doomed to such a dreadful shipwreck: that man is not truly one, but truly two.

    Robert Louis Stevenson (1993). “The Strange Case of Dr Jekyll and Mr Hyde: The Merry Men and Other Stories”, p.42, Wordsworth Editions