with the CONCEPT
that time is an illusion.
The Big Bang Theory Season 12, Episode 19
I find the CONCEPT of coitus ridiculous
and off-putting.
The Big Bang Theory Season 6, Episode 20
Do you understand
the CONCEPT of blackmail?
The Big Bang Theory Season 1, Episode 16
so the CONCEPT of a bastard
doesn't exist.
Game of Thrones Season 7, Episode 4
There's an economic CONCEPT
known as a "positional good"...
The Big Bang Theory Season 3, Episode 15