Kung Fu Season 1 Episode 9

Master Po: In a heart that is one with nature, though the body contends, there is no violence. And in the heart that is not one with nature, though the body be at rest, there is always violence. Be, therefore, like the prow of a boat, it cleaves the water yet it leaves in its wake water unbroken.

(upon seeing "Scissors, Paper, Stone" game being played)
Caine: Each in turn conquers the other. There is no stronger or weaker.

Master Po: I have three treasures which I hold and keep. The first is mercy, for from mercy comes courage. The second is frugality, from which comes generosity to others. The third is humility, for from it comes leadership.

Master Po: Peace lies not in the world...but in the man who walks the path.