Fire Lord Ozai: [to young Prince Zuko in a flashback] You *will* learn respect. And suffering will be your teacher.
This quote occurs at 00:17:28-00:17:37 in the video.
Aang relives the events after finding out that he is the Avatar 100 years ago and tells them to Katara, while Iroh tells the story of Zuko's scar and banishment to the crew.
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