Related:

• Without followers, evil cannot spread. -- Spock, "And The Children Shall Lead", stardate 5029.5
• Humans do have an amazing capacity for believing what they choose -- and excluding that which is painful.
  -- Spock, "And The Children Shall Lead," stardate 5029.5....
• Most legends have their basis in facts. -- Kirk, "And The Children Shall Lead," stardate 5029.5.
• Parents like stupid things. -- Don of the Starnes Expedition, "And The Children Shall Lead," stardate 5029.
  5....
• Hope -- I always thought that was a human failing, Mr.
  Spock? True, Doctor. Constant exposure does result in a certain degree of contamination....
• McCoy: "Of course...a child could do it!" -- "Spock's Brain", Stardate 5431.6
• McCoy: "Spock's contaminating this boy, Jim." -- "Who Mourns For Adonais?", Stardate 3468.1.
• Spock: "Admiral, this is Spock." Kirk: "Yes, Spock.
  Spock: "Engine Room reports auxilliary power restored....
• Kirk: "Mister Spock, the ship is yours." Spock: "Jim, be careful.
  McCoy: "*We* will." -- "STII:TWOK", Stardate 8130.4...