Finch: You try to harm her in any way...
Root: I don't want to hurt Grace. I'm not a sociopath, Harold. Believe me, sometimes I wish I was. The things I've had to do would've been so much easier.
Samantha Shaw: You put a bug on your friend?
Reese: Just on his glasses. I've lost people before, so when I care about someone, I plant a tracking device on them.
Samantha Shaw: I can understand why you and Harold get along.
Finch: I'm sorry, Nathan. Truly. But people die. They've been doing it for a long, long time. We can't save all of them.
Root: It's so adorable how John follows you around like that. I wish I had a pet.