Who said "We have no need for hope. We have only purpose."?

This quote is attributed to Dalek.

We have no need for hope. We have only purpose. - Dalek

"We have no need for hope. We have only purpose."

Dalek Hope

"Exterminate! Exterminate!"

"You will be exterminated!"

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

"We are superior. We are pure."

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."