Who said "You question our methods? You will be exterminated."?

This quote is attributed to Dalek.

You question our methods? You will be exterminated. - Dalek

"You question our methods? You will be exterminated."

Dalek Justice

"Exterminate! Exterminate!"

"You will be exterminated!"

"Daleks do not feel pity or remorse or fear."

"We are superior. We are pure."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."