Nihil curo de ista tua stulta supertitione
As the Pope is in town, here are a few useful Latin phrases:
Ne auderis delere orbem rigidum meum! - Don't you dare erase my hard disk!
Nihil curo de ista tua stulta superstitione - I'm not interested in your dopey religious cult
Nill illigitimi carborundum - Do not let the bastards get you down
Nolite id cogere, cape malleum majorem - Don't force it, get a bigger hammer
Non curo. Si metrum non habet, non est poema - I don't care. If it doesn't rhyme, it isn't a poem
Non Gradus Anus Rodentum! - Not Worth A Rats Ass!
Non timetis messor - Don't Fear the Reaper
Meum cerebrum nocet - My brain hurts
Mater tua criceta fuit, et pater tuo redoluit bacarum sambucus - Your mother was a hamster and your father smelt of elderberries
Magnus frater spectat te - Big Brother is watching you
Magister mundi sum! - I am the master of the universe!
More here
Ne auderis delere orbem rigidum meum! - Don't you dare erase my hard disk!
Nihil curo de ista tua stulta superstitione - I'm not interested in your dopey religious cult
Nill illigitimi carborundum - Do not let the bastards get you down
Nolite id cogere, cape malleum majorem - Don't force it, get a bigger hammer
Non curo. Si metrum non habet, non est poema - I don't care. If it doesn't rhyme, it isn't a poem
Non Gradus Anus Rodentum! - Not Worth A Rats Ass!
Non timetis messor - Don't Fear the Reaper
Meum cerebrum nocet - My brain hurts
Mater tua criceta fuit, et pater tuo redoluit bacarum sambucus - Your mother was a hamster and your father smelt of elderberries
Magnus frater spectat te - Big Brother is watching you
Magister mundi sum! - I am the master of the universe!
More here