Star Trek: The Next Generation (TV Series)

Q Who (1989)

Marina Sirtis: Counselor Deanna Troi

Quotes 

• Counselor Deanna Troi : [her empathic sense of the Borg]  We're not dealing with an individual mind. They don't have a single leader. It's the collective minds of all of them.

  Capt. Picard : That would have definite advantages.

  Counselor Deanna Troi : Yes, a single leader can make mistakes which is far less likely in the combined whole.