"Humans are very peculiar. I often find them unfathomable, but an interesting psychological study"
"There are many aspects of human irrationality I do not yet comprehend. Obsession, for one. The persistent single-minded fixation on one idea".
"You have here an unusual opportunity to appraise the human mind, or to examine, in Earth terms, the roles of good and evil in a man. His negative side, which you call hostility, lust, violence; and his positive side, which Earth people express as compassion, love, tenderness. And what is it that makes one man an exceptional leader? We see here indications that it is his negative side which makes him strong -- that his evil side, if you will, properly controlled and disciplined, is vital to his strength. Your negative side, removed from you, the power of command begins to elude you".
"I'm frequently appalled by the low regard you Earthmen have for life".
"Superior ability breeds superior ambition".
All the above quotes were said by Mr. Spock!
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