Lore

"They had lost their sense of purpose. Well, I gave them their purpose... and they gave me mine."

"The reign of biological life-forms is coming to an end. You, Picard, and those like you, are obsolete!"

"Lore. I must deactivate you now."

"Without me, you will never feel emotions again."

"I know. But you leave me no other choice."

"I... love you... brother."

"Goodbye, Lore."