A Quote from Portal 2
GLaDOS, Announcer
GLaDOS: Oh, thank God you're all right. You know, being Caroline taught me a valuable lesson. I thought you were my greatest enemy, when all along you were my best friend. The surge of emotion that shot through me when I saved your life taught me an even more valuable lesson - where Caroline lives in my brain.
beep
Announcer: Caroline deleted.
GLaDOS: Goodbye, Caroline. You know, deleting Caroline just now taught me a valuable lesson: the best solution to a problem is usually the easiest one. And I'll be honest. Killing you? Is hard. You know what my days used to be like? I just tested. Nobody murdered me. Or put me in a potato. Or fed me to birds. I had a pretty good life. And then you showed up. You dangerous, mute lunatic. So you know what? You win. Just go.
GLaDOS starts Chell's elevator moving up; she laughs softly
GLaDOS: It's been fun. Don't come back.
More quotes from Portal 2
If the Enrichment Center is currently being bombarded with fireballs, meteorites, or other objects from space, please avoid unsheltered testing areas wherever a lack of shelter from space-debris DOES NOT appear to be a deliberate part of the test.
Bean counters said I couldn't fire a man just for being in a wheelchair. Did it anyway. Ramps are expensive.
Marie Curie invented the theory of radioactivity, the treatment of radioactivity, and dying of radioactivity.
Some emergency testing may require prolonged interaction with lethal military androids. Rest assured that all lethal military androids have been taught to read and provided with one copy of the Laws of Robotics. To share.
You know, there are test subjects in Africa who don't even have monitors in their test chambers. Why don't you think of that before you break any more of them?