Dr. McCoy : This is the first time in a week I've had time for a drop. Would you care for a drink, Mr. Spock?
Mr. Spock : My father's race was spared the dubious benefits of alcohol.
Dr. McCoy : Oh. Now I know why they were conquered. What are you worried about? Jim generally knows what he's doing.
Mr. Spock : It was illogical for him to bring those players aboard.
Dr. McCoy : Illogical? Did you get a look at that Juliet? That's a pretty exiting creature. Of course your, uh, personal chemistry would prevent you from seeing that. Did it ever occur to you that he simply might like the girl?
Mr. Spock : It occurred. I dismissed it.
Dr. McCoy : You would.
Mr. Spock : Even in this corner of the galaxy, Captain, two plus two equals four. Almost certainly an attempt will be made to kill you. Why do you invite death?
Captain James T. Kirk : Lt. Kevin Riley in communications - I wish to have him transferred down to the Engineering decks.
Mr. Spock : He came up from Engineering, Captain.
Captain James T. Kirk : Well, I'm sending him back.
Mr. Spock : Any explanation? He's a fine, young officer. He's bound to consider this transfer a disciplinary action.
Captain James T. Kirk : I don't wish to discuss it, Mr. Spock. Please follow my orders.