Who said "You have to let go of who you were, to become who you will be."?

This quote is attributed to Dory.

You have to let go of who you were, to become who you will b... - Dory

"You have to let go of who you were, to become who you will be."

Dory Change

"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?"

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."