GLaDOS

Your entire life has been a mathematical error... a mathematical error I'm about to correct!

Congratulations, the test is now over.

That will give you PLENTY of time to chat.

You look ugly in that jumpsuit. That's not my opinion; it's right here on your fact sheet.

You do know I can't wave back right?

Excellent work.

Did you know humans frown on weight variances? If you want to upset a human, just say their weight variance is above or below the norm.

Congratulations on completing that test. But something seems off.

You're better than that.

Remember, the Aperture Science Bring Your Daughter to Work Day is the perfect time to have her tested.

All right. I'm officially no longer paying attention to you.

If you were wondering how could you annoy me without failing a test. Now you know.

Momentum, a function of mass and velocity, is conserved between portals. In layman's terms, speedy thing goes in, speedy thing comes out.

I wonder if that dancing has some effect on you?

Okay, we're even now. You can stop.

I’ve been doing some reading. Did you know that the word “orange” is derived from the same latin root as the word “traitor?

I’ve been really busy being dead. You know, after you murdered me?

You are a horrible person. I'm serious, that's what it says: "A horrible person." We weren't even testing for that.

You are a horrible person. I'm serious, that's what it says: A horrible person. We weren't even testing for that.

You know what makes me laugh? The thought of you stopping that.