of Heisenberg's
uncertainty PRINCIPLE,
The Big Bang Theory Season 5, Episode 5
I know what the anthropic PRINCIPLE is.
The Big Bang Theory Season 6, Episode 1
Leonard, where do you stand
on the anthropic PRINCIPLE?
The Big Bang Theory Season 6, Episode 1
...the PRINCIPLE that a physical system exists
partially in all its possible states at once.
The Big Bang Theory Season 6, Episode 19
The basic PRINCIPLE is, I lend you money,
Game of Thrones Season 3, Episode 3