Jetfire : Tell me, is that robot civil war still going on? Who's winning?
Sam Witwicky : The Decepticons
Jetfire : Well, I changed sides to the Autobots.
Sam Witwicky : What do you mean, changed sides?
Jetfire : It's a choice. It's an intensely personal decision. So much negativity... Who wants to live a life filled with hate?
Wheelie : You mean you don't have to work for those miserable freaking Decepticons?
Jetfire : If the Decepticons had their way, they'd destroy the whole universe!
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From: Transformers: Revenge of the Fallen (2009)