
...the principle that a physical SYSTEM exists
partially in all its possible states at once.
The Big Bang Theory Season 6, Episode 19

A SYSTEM for counting cards
in blackjack.
Breaking Bad Season 3, Episode 9

as the basis for
a communication SYSTEM.
The Big Bang Theory Season 11, Episode 8

Excuse me,
the whole tenure SYSTEM is ridiculous.
The Big Bang Theory Season 6, Episode 20

{\i1}All those things{\i0}
{\i1}the SYSTEM can't allow to go public,{\i0}
Money Heist Season 3, Episode 5