Who said "The Valley of Peace teaches more than any dojo."?

This quote is attributed to Shifu.

The Valley of Peace teaches more than any dojo. - Shifu

"The Valley of Peace teaches more than any dojo."

Shifu Nature

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

"When will you realize? The more you take, the less you have."

"Your story may not have such a happy beginning, but that does not make you who you are."

"It is said that the Dragon Warrior will bring peace to the Valley."

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."