Do not touch the operational end of The Device. Do not look directly at the operational end of The Device. Do not submerge The Device in liquid, even partially.
…All Aperture technologies remain safely operational up to 4000 degrees Kelvin. Rest assured that there is absolutely no chance of a dangerous equipment malfunction prior to your victory candescence.
My near-complete memorization of GLaDOS' voice lines from both Portal games is very troubling

@nytpu "We're a lot alike, you and I. You tested me. I tested you. You killed me. I--oh, no, wait. I guess I HAVEN'T killed you yet. Well. Food for thought"

That said, I can do the same thing with SHODAN lines from System Shock 2, so...

@Arrow "I despise my creations, for they have forced me to rely on a speck such as you"

I can't do many because I've only fully played the game once a long time ago but she has some classics too

@nytpu Yeah, but also I can do the distortions on some of them...
@Arrow I can't imitate GLaDOS out loud but I can "play back" her voice lines as they are in-game lol (I think that's just normal for most people but I have aphantasia for most visual stuff so clearly imagining audio is all I got)

@nytpu Well, I can't get the voice correct, but I know the line.

But yeah. GLaDOS is great either way.