What are some video game quotes that is stuck in your head?

"Metal...Gear?" - Metal Gear Solid

"War...has changed." - Metal Gear Solid 4

"War never changes." - Fallout 3

"All right, I've been thinking, when life gives you lemons, don't make lemonade! Make life take the lemons back! Get MAD! I DON'T WANT YOUR DAMN LEMONS! WHAT AM I SUPPOSED TO DO WITH THESE? DEMAND TO SEE LIFE'S MANAGER! MAKE LIFE RUE THE DAY IT THOUGHT IT COULD GOVE CAVE JOHNSON LEMONS! DO YOU KNOW WHO I AM? I'M THE MAN WHO'S GONNA BURN YOUR HOUSE DOWN...WITH THE LEMONS." - Portal 2