Why do you quote yourself e.g.: on IRC and on E-mail signatures?
PrevNode LinkWell, Peter Ustinov expresses having had a resistance to quote what he previously has uttered or wrote in the preface to a book where he compiled some of his favourite of himself and/or most memorable quotes. Many people think I'm narcisstic. I think I'm narcisstic. Even very narcissistic. I am trying to curb it, but there is a limit to what I can do.
While I agree that you should be critical of yours and other older works, often "old (for some value of old)", text [and source code] is still good enough. And then there are "retro" jokes/technologies that people can find funny again.