
...to make any significant CONTRIBUTION
to physics played a trick on you.
The Big Bang Theory Season 2, Episode 6

...you'll put them in order of the size
of their CONTRIBUTION to their fields.
The Big Bang Theory Season 3, Episode 7

Exactly. As far as I can recall,
his CONTRIBUTION begins and ends there.
Breaking Bad Season 5, Episode 15

Yes. You can enjoy
your one admirable CONTRIBUTION.
Westworld Season 2, Episode 6

So, what was Walter White's
CONTRIBUTION?
Breaking Bad Season 5, Episode 15