Simple: What is/are your favorite/the best opening and closing line of a song you like or a song you don't like but you listen to it solely because you like the opening/closing line?

Mine are

Opening: Toxik - World Circus
Ladies and gents, we welcome you down to the show.
KMFDM - Take It Like A Man
Let's play a game of truth or dare...

Closing: Deathstars - Blitzkrieg
This is the end... still your need is driven on, driven on as we trigger one last bomb.

First I can think of is the opening of Love Us Or Hate Us by Kreator

don't try to tell us what is right for us
we don't give a fuck anyway
don't try to steal imagination from us
things we believe we will never betrway