You can grab the text sent, then replace it with your own translated text?
Code:
on ^*:notice:*:?:{
  haltdef
  if ($1- == AUTH'd successfully.) && ($network == quakenet) { echo 5 -s Your own translated text here. }
}

Untested for Q on quakenet.

if ($me != tired) { return } | else { echo -a Get a pot of coffee now $+($me,.) }