Regarded as an oddball since youth, Chang believes that before the repeal of martial law Taiwan was like a sealed black box. When he went to New York, he discovered that in an open society, every position has some adherents, and everything is open to debate, even the existence of God.
從小到大，經常被視為異類的張振宇覺得解嚴前的台灣就如一隻封閉的大黑箱，到了紐約之後，才發現在開放的社會中，任何事都有人相信，也有人辯駁，包括上帝的存在。