""Ich weiß, das klingt alles sehr kompliziert...", usually rendered as "Es ist alles sehr kompliziert..." ("I know, this all sounds complicated...", "Everything is very complicated...") said by Federal Chancellor Fred Sinowatz; the phrase is used ironically to hide the fact that one is not able to elaborate on a subject or may even be clueless about it."
January 1, 1970
https://en.wikiquote.org/wiki/List_of_political_catchphrases