Related:

• Can you imagine how life could be improved if we could do away with jealousy, greed, hate.
  ... It can also be improved by eliminating love, tenderness, sentiment -- the other side of the coin....
• Freedom of movement and choice produced the human spirit.
  -- Dr. Brown, "What are Little Girls Made Of?" stardate 2712.4....
• Sometimes a feeling is all we humans have to go on.
  -- Kirk, "A Taste of Armageddon," stardate 3193.9....
• We humans have a streak of barbarism in us -- appalling, but there nevertheless.
  -- Kirk, "Space Seed," stardate 3141.9....
• Data: "That is part of my dilemma. I have the curiosity of humans, but there are questions that I will never have the questions to.
  What it is like to laugh, or cry, or to experience any human emotions....
• Q: "Humans are such commonplace little creatures. They roam over the galaxy searching for something they know not what.
  -- "Deja Q", Stardate 43539.1...
• Kirk: "Ask her what she's getting." Martia: "A full pardon.
  ..which doesn't cover this." -- "STVI:TUC", Stardate 9523.8...
• If change is -- inevitable -- predictable -- beneficial -- doesn't logic demand that you be a part of it?
  One man cannot summon the future. But one man can change the present!...
• Their [the Klingon's] empire is made up of conquered worlds.
  They take what they want by arms and force. -- Kirk, "Friday's Child," stardate 3497.2....