Who said "Believe in yourself and you can achieve anything."?

This quote is attributed to SpongeBob SquarePants.

Believe in yourself and you can achieve anything. - SpongeBob SquarePants

"Believe in yourself and you can achieve anything."

SpongeBob SquarePants Inspiration

"I'm ready!"

"Ahahaha! I love you."

"The best time to wear a striped sweater is all the time."

"I'm a goofy goober, yeah!"

"The best part of living is knowing you survived."

"The world needs heroes."

"Life is too short to live poorly."

"I'd rather be an optimist and be wrong than a pessimist and be right"