Who said "The warrior's path is one of constant self-discovery."?

This quote is attributed to Shifu.

The warrior's path is one of constant self-discovery. - Shifu

"The warrior's path is one of constant self-discovery."

Shifu Philosophy

"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."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."