Who said "There's got to be a reason I'm like this."?

This quote is attributed to Po.

There's got to be a reason I'm like this. - Po

"There's got to be a reason I'm like this."

Po Wisdom

"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!"

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."