“Knowledge is a matter of knowing facts. Wisdom is a matter of understanding and applying principles. A certain amount of knowledge is necessary for wisdom, and without wisdom, knowledge is not only useless, it's dangerous.” FactsWisdomUnderstandingPrinciplesKnowledgeDangerousUselessHilda Van StockumThe Winged Watchman Book:The Winged Watchman Source: The Winged Watchman