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

...if and when he makes
a worthwhile CONTRIBUTION to science.
The Big Bang Theory Season 6, Episode 9

...made a greater CONTRIBUTION
to the discredited field of alchemy...
The Big Bang Theory Season 3, Episode 7

...you must consider only the
CONTRIBUTION of the man to the field...
The Big Bang Theory Season 3, Episode 7

And all from a country whose
entire CONTRIBUTION
The Big Bang Theory Season 5, Episode 24