
I would've expected the surprise
and THEREFORE not have been surprised.
The Big Bang Theory Season 10, Episode 6

That trophy is meaningless.
I forfeited, THEREFORE you did not win.
The Big Bang Theory Season 1, Episode 13

Therefore, you may use my spot...
The Big Bang Theory Season 6, Episode 9

Therefore, according to
the transitive property,
The Big Bang Theory Season 12, Episode 8

We are traveling together
in each other's company, THEREFORE...
Game of Thrones Season 5, Episode 6