Old age is a wonderful SOURCE of ironies,
Game of Thrones Season 4, Episode 9
If this man had his own SOURCE
of product on this side of the border...
Breaking Bad Season 3, Episode 9
So to begin with, what are we saying
is the SOURCE of this money?
Breaking Bad Season 3, Episode 11
...caused by relative motion between
the SOURCE of the wave and the observer.
The Big Bang Theory Season 1, Episode 6
But not so deep as to introduce
a new SOURCE of friction."
The Big Bang Theory Season 2, Episode 5