6. “Search your feelings.” The Emperor Palpatine confronting Darth Vader with the knowledge that Luke is Vader’s son. We sometimes have to look within ourselves in order to make an important decision.
7. “Only at the end do you realize the power of the Dark Side.” That nasty Emperor again, while battling Luke towards the end of Return of The Jedi. Evil can be hard to overcome, but the good must try to prevail.