Xunzi borrows several significant ideas originating in the Zhuangzi and the ''Neiye'' chapter of the Guanzi, adapting them to solve problems in his own theories of mind and self-cultivation. This reworking occurs in three main areas. First, he uses some of the psycho-physical terminology of the ''Neiye'' but alters its cosmological background and thus its implications for selfcultivation. Second, largely for rhetorical effect he adopts the language of shen and shenming from both texts, but uses them to argue for the potency of the Confucian Way rather than some ineffable cosmic Dao. Third, and most significantly, he takes and transforms the terminology of emptiness, unity, and tranquility, using them in new ways within his own Confucian vision to solve important philosophical problems generated by his own positions.