- Hannah Carson: I really wish we had more time.
- Dr. Ben Song: Me too.
- Hannah Carson: There's just so much I want to know, about time travel and the future, but mostly about you and your life.
- Dr. Ben Song: This is my life. I can't get home. I just keep leaping, and I meet all these amazing people through time, but I never see them again.
- Hannah Carson: Except me.
- [When Ben discovers that Hannah does not receive any credit in the original timeline]
- Dr. Ben Song: The hell with that!
- [to Hannah]
- Dr. Ben Song: I once misquoted Einstein because I knew you'd correct me.
- Hannah Carson: Oh my god.
- [about Albert Einstein]
- Dr. Ben Song: Hang on, did you just refer to the father of relativity as Al? You knew him?
- [Hannah smiles]
- Hannah Carson: Well, we only met a few times, but yes. He was quite fun, actually.
- Dr. Ben Song: Am I under arrest?
- Hannah Carson: Quite the opposite. We need your help.
- [about Hannah]
- Jenn Chu: Is that who I think it is?
- Dr. Ben Song: Yeah.
- [Both Ben and Hannah defeat Donovan. To Ben]
- Hannah Carson: Never gets old.
- [Both Ben and Hannah smile]
- [Both Ben and Hannah are searching for Albert Einstein's formula]
- Dr. Ben Song: Don't you need the journal?
- Hannah Carson: I have photographic memory.
- Dr. Ben Song: What are you researching?
- Hannah Carson: Untangling the theory of quantum entanglement.
- [Ben asks Hannah for help to search for Albert Einstein's formula and offering to share credit equally between one another]
- Jenn Chu: Two birds, one stone, I like this plan.
- [to Ben]
- Hannah Carson: You want to share credit with me? You don't even know me.
- Dr. Ben Song: Well, fair is fair.
- [to Hannah, as Professor McCoy, when he sees a photo of both Professor Lawrence and Professor McCoy together]
- Dr. Ben Song: We served together.
- [Both Ben and Hannah try to figure out where to begin to search for Albert Einstein's formula. About Professor Lawrence]
- Hannah Carson: You want my scientific opinion?
- Dr. Ben Song: Please.
- Hannah Carson: We search his apartment.
- Dr. Ben Song: Genius.
- [Hannah chuckles and smiles]
- [to Simone, referring to himself]
- Ian Wright: You blackmailed a federal employee this morning. That was not a good move.
- [to one of the Atomic Energy Commission agents, about herself and Ben]
- Hannah Carson: We'll take it from here.
- [the Atomic Energy Commission agent nods in approval]
- [Both Ben and Hannah have figured out how to enter the secret room in the physics library]
- Hannah Carson: Time is relative.
- [to Hannah]
- Dr. Ben Song: When I travel through time I leap into other people to change history for the better.
- Hannah Carson: That's... incredible.