Fellini exposes his great attraction for the clowns and the world of the circus first recalling a childhood experience when the circus arrives nearby his home. Then he joins his crew and travel from Italy to Paris chasing the last greatest European clowns still live in these countries. He also meets Anita Ekberg trying to buy a panther in a circus.

当鸭嘴兽初抵欧洲的时候，没有任何词语可以用来命名这种动物
如今，我们用鸭嘴兽来解释那个连康德都不曾解决的认知论问题
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◆ 出自我们时代深具影响力的思想家之手
◆ 以轶闻博物讲授哲学的著作
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《康德与鸭嘴兽》是意大利著名小说家、符号学家翁贝托·埃科有关认知、语言哲学、符号学的哲学论著集，1997年出版，也可以视作其七十年代专著《符号学理论》的补充和延伸。全书按照主题和内容分为六章，从语义学思考到哲学的基本问题，从亚里士多德到海德格尔，纷繁杂陈，无所不包；特别的是，埃科从康德与鸭嘴兽的奇妙组合出发，在哲学思考中加入了轶闻趣事作为例证，比如蒙特祖玛二世“指鹿为马”的故事，大天使加百利的传说，鸭嘴兽命名的寻根溯源，海德与杰基尔故事的新版本……读来颇有趣味，使得哲学论述变得平易近人。

A former circus artist escapes from a mental hospital to rejoin his mother – the leader of a strange religious cult – and is forced to enact brutal murders in her name.

1975 film directed by Dario Argento