Who said "The ocean is big and scary, but I'm not going back."?

This quote is attributed to Dory.

The ocean is big and scary, but I'm not going back. - Dory

"The ocean is big and scary, but I'm not going back."

Dory Courage

"Just keep swimming, just keep swimming, what do we do? We swim, swim, swim!"

"I suffer from short-term memory loss."

"When life gets you down, you know what you gotta do? Just keep swimming."

"I'm sorry, what were we talking about?"

"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."