Note 431:1 — NE PLUS ULTRA[431:1]

First published in 1834. The MS., which is inscribed in a notebook, is immediately preceded by that of the first draft of Limbo (ante, p. 429). The so-called 'Ne Plus Ultra' may have been intended to illustrate a similar paradox—the 'positivity of negation'. No date can be assigned to either of these metaphysical conceits, but there can be little doubt that they were 'written in later life'.