How could it have turned out to possess such stability and coherence, resembling as it does a sort of enormous developing embryo, with nothing but chance events to determine its emergence?

• 它怎样能够已经证明拥有如此的稳定性和连贯性，像它所做的一样集中了一类大量发展着的胚胎，不与什么相伴除了偶然事件来决定它的出现？