The ocean teaches us that persistence wears down mountains. - Plankton

"The ocean teaches us that persistence wears down mountains."

Plankton Nature

More from Plankton

"I'm ready to take over the world!"

"The secret formula is mine!"

"I'm going to steal the Krabby Patty secret formula and become rich!"

"SpongeBob, you're no match for my genius!"

"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."