Aang — memorable quote from Avatar: The Last Airbender

“The Killer instinct is not perceived by words, but by look”

“Do you know what a scientist fears most in this world above all else? It's oblivion, my friend. A scientist measures our lives in the ways we develop and expand our knowledge through myriad variations. Nothing can take its place. It's our very soul. I have done the worst thing one scientist can do to another: I have altered your thought process. When my drug takes effect, you will find your mind has lost the ability to think.”

“Tell you what… I’ll carve you up until you find yourselves cursing the fact that you have such resilient bodies.”

“We ruin the countries we govern and the people in our care. We slaughter our enemies and sacrifice all our allies. We’ll keep killing till there’s nothing left but to destroy ourselves. It will never be enough.”

“You've finally realized that the one thing you want, something greater than money, it can never be yours.”