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

Okay, what if you rig up a pulley SYSTEM
The Big Bang Theory Season 10, Episode 13

The military is already
interested in my SYSTEM,
The Big Bang Theory Season 11, Episode 8

Pinkman's not in their SYSTEM
Breaking Bad Season 5, Episode 12

helping to build a prototype
for a high-tech guidance SYSTEM.
The Big Bang Theory Season 9, Episode 19