苏轼在《赤壁赋》中写到“盖将自其变者而观之,则天地曾不能以一瞬;自其不变者而观之,则物与我皆无尽也”。前两句中的“变”较好理解,从唯物主义的观点来看,万事万物无时无刻不处于运动变化之中,对同一件事物来说,“一瞬”之间就发生了质的变化,“一瞬”之后的事物已经不再是“一瞬”之前的事物了,正如西谚所说,人不能两次踏进同一条河流。但对于后两句,历来争议较大,特别是对于“我” Su Shi wrote in “Chibi Fu” that “the cover will change from the point of view, then heaven and earth can not be a moment; since its invariant and the view, the thing and I are endless.” In the first two sentences, it is better to understand that from the viewpoint of materialism, all things are constantly undergoing changes in motion. For the same thing, quality occurs After the “instant”, things are no longer the ones before the “instant”, as the Western saying goes, people can not step into the same river twice. But for the latter two sentences, it has always been controversial, especially for the “I”