Doctor Altan Inigo Soong

"I take it my face looks familiar."

"I feel as if I'm looking at Data."

"Data if he had gotten old and gone soft. Must be disturbing. I know it is for me. Doctor Altan Inigo Soong, mad scientist. My father had me, but he created Data... a fact he never let me forget."

"What you did. Shame on you, Agnes. You put out a small, bright candle shedding its light in a vast darkness. You owe a great debt."