Who said "Work done with purpose is never wasted effort."?

This quote is attributed to Qui-Gon Jinn.

Work done with purpose is never wasted effort. - Qui-Gon Jinn

"Work done with purpose is never wasted effort."

Qui-Gon Jinn Work

"There's always a bigger fish."

"Your focus determines your reality."

"The Living Force flows through all things."

"Trust your instincts."

"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."