Who said "Faith in ourselves is all we need to keep trying."?

This quote is attributed to Team Rocket.

Faith in ourselves is all we need to keep trying. - Team Rocket

"Faith in ourselves is all we need to keep trying."

Team Rocket Faith

"Prepare for trouble, and make it double!"

"To protect the world from devastation!"

"To unite all peoples within our nation!"

"To denounce the evils of truth and love!"

"Faith guides me through difficult times."

"Faith is believing when you can't see."

"You have to believe in something, or you'll fall for anything."

"Faith in God and in each other is what sustains us"