Who said "Conform or be exterminated. There is no third option."?

This quote is attributed to Dalek.

Conform or be exterminated. There is no third option. - Dalek

"Conform or be exterminated. There is no third option."

Dalek Change

"Exterminate! Exterminate!"

"You will be exterminated!"

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

"We are superior. We are pure."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."