Geordi : "He's not what I expected, Captain. He's got feelings. He's homesick. I don't know. It just doesn't seem right using him this way."TNG : I, Borg
Picard : "Centuries ago, when laboratory animals were used for experiments, scientists would sometimes become attached to the creatures. This would a problem if the experiment involved killing them. I would suggest that you unattach yourself from the Borg, Mister La Forge."