Who said "Nature's Pokémon are meant to be mastered."?

This quote is attributed to Team Rocket.

Nature's Pokémon are meant to be mastered. - Team Rocket

"Nature's Pokémon are meant to be mastered."

Team Rocket Nature

"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!"

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."