Who said "Sometimes you need solitude to find yourself!"?

This quote is attributed to Team Rocket.

Sometimes you need solitude to find yourself! - Team Rocket

"Sometimes you need solitude to find yourself!"

Team Rocket Solitude

"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!"

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."