In recent years, AI technology has made significant and astonishing progress, leading optimistic researchers who have succeeded in this field to claim that artificial intelligence will be able to do everything we humans can, meaning it can realize a complete form of AGI. However, this article argues that it is unlikely, it is impractical for machines to replicate all cognitive activities of the human brain; at least in the foreseeable future, some activities in the human brain cannot be imitated because no such algorithms are invented, these processes are not “Turing computable”. To realize AGI, the “Two Minds Hypothesis” must be implemented.