The American Heritage Dictionary defines crucible as "a place, time, or situation characterized by the confluence of powerful intellectual, social, economic, or political forces; a severe test of patience or belief; a vessel for melting material at high temperatures." A crucible was the vessel in which medieval alchemists attempted to turn base metals into gold. That the alchemists inevitably failed in their audacious attempts doesn't denigrate the power of the crucible as a metaphor for the circumstances that cause an individual to be utterly transformed.
Warren G. BennisWalt Disney, of all people, did a good job of describing his own netony. "People who have worked with me say I am 'innocence in action,'" he wrote. "They say I have the innocence and unselfconsciousness of a child. Maybe I have. I still look at the world with uncontaminated wonder."
Warren G. Bennis