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Is not every action of Hamlet induced by a fanatical impulse, which tells him that duty consists in revenge alone? And dose it need superhuman efforts to recognize that revenge never can be duty? I say again that Hamlet thinks much, but that he is by no means wise.

Maurice Maeterlinck (2015). “Wisdom and Destiny: Works of Maeterlinck”, p.46, 谷月社
Is not every action of Hamlet induced by a fanatical impulse, which tells him that duty consists in revenge alone? And dose it need superhuman efforts to recognize that revenge never can be duty? I say again that Hamlet