For a pregnant woman to give birth, she's gotta feel the pain of pulling a watermelon out of her nostril. For an Artist to create a masterpiece, he's gotta feel the pain of pulling entire galaxies out of his ass.

Everyone who searches for power, without exception, searches for battle. Do you fight in order to become more powerful? Or do you want more power so you can fight?

A sword wields no strength, unless the hand that holds it has courage.