Full Idea
The meaning of the words 'Professor Moore' is not a certain human body, because we do not say that the meaning sits on the sofa, and the words occur in the proposition 'Professor Moore does not exist'.
Gist of Idea
A person's name doesn't mean their body; bodies don't sit down, and their existence can be denied
Source
Ludwig Wittgenstein (Lectures 1930-32 (student notes) [1931], B Easter)
Book Reference
Wittgenstein,Ludwig: 'Lectures in Cambridge 1930-32', ed/tr. Lee,Desmond [Blackwell 1980], p.62
A Reaction
Brilliant. Love it. Kripke ending up denying the existence of 'meanings'.