Stop fighting, let it flow

Soothsayer - Perhaps you remember.

Po - Now, what?
        Thats a stuped nightmare!

Soothsayer  - Nightmare or memory? 

                     [...]
                     Stop fighting, let it flow!

                     Your story may not have such a happy beginning.
                     But that doesn’t make you who you are.
                     It is the rest of the story, who you choose to be.
                     So? Who are you?"

(Panda Kun-Fu II)