A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.
Power is in tearing human minds to pieces and putting them together again in new shapes of your own choosing.
孔子说：“有一种人，不了解情况就冒然行事，我不会这样。多听，向先进人物学习；多看，把细节牢记在心。就是掌握知识的最好方法。”