Nina! It was the work of a master, not an imposter. I know the difference!

Walter

Astrid: Alex?
Walter: I was on a roll.

I got it wrong. I was the sacrifice. I was the bishop!

David Robert Jones

Like I said, cortexiphan is regenerative, shouldn't need it though.

Walter

Walter: Oh! Get a knife. My lemon cake's ready.
Astrid: Walter, if you were hungry, I could have gotten you something.
Walter: This is not about food, Alex, this is about Belly! Where's the knife. Please, quickly!

William Bell: In this game of skill one must have above all else, Patience. The board changes, but very slowly. The art of chess, the art is knowing when a piece is most valuable and then, in that very moment, being willing to sacrifice it. For in the vacuum created by the loss of what is most precious, opportunity abounds, influences maximize, and desire becomes destiny. For example, on this board, the most valuable piece is the bishop. Therefore, for the game to be won...
David Robert Jones: The bishop must be sacrificed. I'll attend to it.

He's alive! I'm telling you, he's alive! I know that Jones' plan was too ingenious, too remarkable, that it had to come from Belly!

Walter

So at least we know Jones is in our universe.

Peter

Walter: May I take a blood sample? The discomfort will only be momentary.
Jessica: That's what all you men say.
Walter: You're very brave.

Jessica: What are you?
Walter: I'm human, what are you? Is this some sort of alien invasion? Are you part of a strike?

Peter: Three bedrooms and a dog run...
Olivia: Nursery?
Peter: Nursery?

Fringe Season 4 Episode 21 Quotes

Jessica: What are you?
Walter: I'm human, what are you? Is this some sort of alien invasion? Are you part of a strike?

Peter: Three bedrooms and a dog run...
Olivia: Nursery?
Peter: Nursery?