Who said "Sometimes you have to swim against the current."?

This quote is attributed to Dory.

Sometimes you have to swim against the current. - Dory

"Sometimes you have to swim against the current."

Dory Strength

"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?"

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."