Related:

• I have never understood the female capacity to avoid a direct answer to any question.
  -- Spock, "This Side of Paradise," stardate 3417.3....
• Emotions are alien to me. I'm a scientist. -- Spock, "This Side of Paradise," stardate 3417.3.
• Kirk: "Well, at least we have them all together." Spock
  Fortuitous, Captain." -- "Catspaw", Stardate 3018.2....
• We are all self-made, but only the rich will admit it.
• We all have our darker side. We need it; it's half of what we are.
  It's not really ugly, it's human. -- McCoy, "The Enemy Within," stardate 1673.5....
• Spock: "If the Romulans do have an ulterior motive, it is in the best interests of all concerned that we determine what it is.
  So, I will play the role that they would have me playing....
• Another dream that failed. There's nothing sadder.
  -- Kirk, "This side of Paradise," stardate 3417.3....
• Kirk: "We haven't fired." Spock: "Captain...according to our databanks we have.
  ..twice." -- "STVI:TUC", Stardate 9523.8...
• Maybe we weren't meant for Paradise. Maybe we were meant to fight our way through.
  Struggle. Claw our way up, scratch for every inch of the way....