Wisdom goes back a long way and comes in the form of examples, illustrations, stories, cliches, parables, etc. One of the oldest bits of philosophy says that “for want of a nail a shoe was lost, for want of a shoe a horse was lost, for want of a horse a rider was lost, for want of a rider a leader was lost, for want of a leader a battle was lost, for want of a victory a war was lost, for want of a plan a nation was lost.”

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