It is said by Kate (Charlotte Ritchie) to Joe, the main character of “You”, when talking about her previous relationship with her ex-boyfriend (who Joe finds dead in his apartment on the first episode).

It comes close to the “si no es un sí, es un no” quote that I like for many areas of life. Surprisingly, I tried to find the origin of this quote and… it really comes from here?

I like the idea, although with nuances (e.g., I reject it as in “unbounded growth at all costs” from Capitalism).