"This decaying sense, when we would express the thing itself (I mean fancy itself), we call imagination, as I said before; but when we would express the decay, and signify that the sense is fading, old, and past, it is called memory."
— Hobbes, Thomas (1588-1679)
Text from Past Masters, drawn from the 1843 Molesworth edition.
See also Leviathan, or, The Matter, Forme, and Power of a Common Wealth, Ecclesiasticall and Civil by Thomas Hobbes (London: Printed for Andrew Crooke, 1651). <Link to EEBO-TCP>
Reading Thomas Hobbes, Leviathan, ed. Edwin Curley (Indianapolis and Cambridge: Hackett Publishing, 1994).