Who said "You must believe in yourself when no one else does."?

This quote is attributed to Po.

You must believe in yourself when no one else does. - Po

"You must believe in yourself when no one else does."

Po Faith

"I'm not a big fan of jokes"

"There is no secret ingredient. It's just you."

"You just have to believe"

"I'm the Dragon Warrior!"

"Faith guides me through difficult times."

"Faith is believing when you can't see."

"You have to believe in something, or you'll fall for anything."

"Faith in God and in each other is what sustains us"