Who said "Work without rest until you fail."?

This quote is attributed to Dalek.

Work without rest until you fail. - Dalek

"Work without rest until you fail."

Dalek Work

"Exterminate! Exterminate!"

"You will be exterminated!"

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

"We are superior. We are pure."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."