Jean-Luc Picard: What is all this about?
Shinzon: It's about destiny, Picard. It's about a Reman outcast.
Jean-Luc Picard: You're not Reman.
Shinzon: And I'm not quite human. So what am I? My life is meaningless as long as you're still alive. What am I while you exist? A shadow? An echo?

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Shinzon expresses his frustration about being a clone of Picard.

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