Life is Wonderful 生活如此美妙 It takes a crane to build a crane 要用一个高高的起重机才能搭起另一个 It takes two floors to make a story 要用两层厚厚的地板才能建起一个楼层 It takes an egg to make a hen 是先有了蛋后有了鸡 It takes a hen to make an egg 还是先有了鸡才有的蛋 There is no end to what I'm saying 我说的
