Who said "I'm not giving up until I get that formula!"?

This quote is attributed to Plankton.

I'm not giving up until I get that formula! - Plankton

"I'm not giving up until I get that formula!"

Plankton Courage

"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!"

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."