Who said "We alone are qualified to lead the galaxy."?

This quote is attributed to Dalek.

We alone are qualified to lead the galaxy. - Dalek

"We alone are qualified to lead the galaxy."

Dalek Leadership

"Exterminate! Exterminate!"

"You will be exterminated!"

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

"We are superior. We are pure."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"