Six years ago... they assimilated me into their Collective. I had their cybernetic devices implanted throughout my body. I was linked to the hive mind. Every trace of individuality erased. I was one of them.
Picard to Lily explaining about his assimilation by the Borg into their collective six years ago. He tells of the cybernetic devices implanted throughout his body and his being linked to the hive mind. He explains that every trace of individuality was erased and that he became a Borg.