Avatar: The Last Airbender2005

Piandao:
The warrior practices a variety of arts to keep his mind sharp and fluid. [Flattens out a piece of paper on the table] The first you will learn is calligraphy. Write your name.

Sokka:
[Skeptical] Writing my name will make me a better swordsman?

Piandao:
When you write your name, you stamp the paper with your identity. You must learn to use your sword to stamp your identity on a battlefield. Remember, you cannot take back a stroke of the brush, or a stroke of the sword.

Piandao:
[Sokka anxiously hovers his brush above the page] You are getting ink on your face.

Sokka:
I am [looks at the brush, thinking] I am. So this is about putting my identity on the page, right [Covers his face in ink and stamps the page with it]