Best Trek Lines Ever
Well, we have the thread for the worst lines, let's start one for the best. Here's mine:
from "The Enterprise Incident"
Romulan Commander: How could you do this to me? What are you that you could do this to me?
Spock: First officer of the Enterprise.
"Enterprise, starship, the places you've been to, the things that you've shown us, the stories you tell, Enterprise, starship we sing to your spirit and the beings that have served you so long and so well"