
That's sort of like
the uncertainly PRINCIPLE.
The Big Bang Theory Season 4, Episode 20

Leonard, where do you stand
on the anthropic PRINCIPLE?
The Big Bang Theory Season 6, Episode 1

You can think about Heisenberg's
uncertainty PRINCIPLE...
The Big Bang Theory Season 4, Episode 20

The anthropic PRINCIPLE states...
The Big Bang Theory Season 6, Episode 1

Point is, Sheldon, the legal PRINCIPLE...
The Big Bang Theory Season 4, Episode 21