Big Bang Theory Quote
Sheldon: If I'm being honest, I never forgot about string theory. I mean, it's remarkable. It's the closest we've come to a theory of everything, something even Einstein couldn't figure out.
Penny: Well, if he couldn't figure it out, maybe it's just wrong.
Sheldon: But it's so elegant. I mean, look.
(getting up and drawing on his white board)
Sheldon: String theory posits that the fundamental particles we see in three dimensions are actually strings embedded in multidimensional space-time.
Penny: Interesting. So that would mean... that...
(pause)
Penny: Can't do this by myself, buddy.
Quote from S11E13 - The Solo Oscillation