Sure, John, come on over. Make yourself at home.

Carter

For a billionaire genius, you're lousy company.

Root

Reese: Do you know why you were ordered to kill him?
Spy: Never asked.

There's no one to tell. No one is safe.

Reese

Finch: I hope you understand that there are certain things I can't tell you.
Reese: Oh, I understand completely, Finch.

Any system can be compromised given enough time. We need an off switch, a back door, and this is our last chance to build one.

Nathan

It's time I know how the machine communicates with you.

Reese

Finch: Are you following this?
Reese: Financial analyst. Riveting.

Are you guys this sloppy when you're tracking Al Qaeda?

Carter

There are things you can do detective and things you can't. And that's where I come in.

Reese

German Intelligence Officer: I don't know who you are or how you know to be here, but this is just the beginning.
Reese: Then this is going to be a long day.

I know what happens when you take a life. You lose a part of yourself.

Reese

Person of Interest Quotes

Knowledge is not my problem. Doing something with that knowledge is where you come in. You can call me Mr. Finch.

Finch

When you find that one person who connects you to the world, you become someone different, someone better. When that person is taken from you, what do you become then?

Reese