Since people inevitably break out into a smile when they see something inexplicable happen, magicians are able to help people rediscover that sense of childlike wonder at the world that gradually dissipates with age, touching people's hearts with their performances.
一如英特爾前總裁葛洛夫在《10 倍速時代》中言：「唯偏執狂得以生存」。劉謙提出他多年與國內外同好交流的觀察發現，很多魔術師在練習上都有個共通點：自我要求嚴苛，甚至逼近龜毛。