Related:

• The [human] species is capable of much affection. -- Deela the Scalosian, "Wink of an Eye," stardate 5710.
  5....
• A room should reflect its occupant. -- Kirk, "Wink of an Eye," stardate 5710.5.
• We have the right to survive!
• Our species can only survive if we have obstacles to overcome.
  You remove those obstacles. Without them to strengthen us, we will weaken and die....
• I don't think we have the right or the wisdom to interfere, however a planet is evolving.
  -- Kirk, "The Omega Glory," stardate unknown....
• To us, killing is murder, even for revenge. -- Kirk, "Plato's Stepchildren," stardate 5784.3.
• Mankind -- ready to kill. That's the way it was in 1881.
  I wonder how humanity managed to survive? We overcame our instinct for violence....
• I think children have an instinctive need for adul
  hey want to be told right and wrong. -- Kirk, "Miri," stardate 2713.6....