It ain't no secret I didn't get these scars falling over in church.

CJ: Can you shoot?
The Truth: Kid, I'm a hippie. The only thing I've shot is acid. I did see a guy snort it once though. Thought his nose was a kangaroo and the moon was a dog!

Cave Johnson: As founder and CEO of Aperture Science, I thank you for your participation and hope we can count on you for another round of tests. We're not going to release this stuff into the wild until it's good and damn ready, so as long as you keep yourself in top physical form, there will always be a limo waiting for you. Say goodbye, Caroline.
Caroline: Goodbye, Caroline!
Cave Johnson: She is a gem.

You reap what you sow, Artyom: force answers force, war breeds war, and death only brings death. To break this vicious circle one must do more than act without any thought or doubt.

I'll have two number 9s, a number 9 large, a number 6 with extra dip, a number 7, two number 45s, one with cheese, and a large soda.