精神遗产不可用，则物质遗产虽可用而实不可用；精神遗产可用，则物质遗产虽无而不妨碍。

Once the spiritual legacies became unusable, the seemingly usable material legacies would become unusable; Once the spiritual legacies are usable, the seeming absence of material legacies would be no hinderance.