笛卡尔关于“我思”的学说本身具有一定的含混性,对它的不同含义的强调,可以看作形而上学与现象学的分水岭。胡塞尔对原初直观之首要性的强调,实现了哲学方法从论证到展示的转变。但是,这种转变本身依然没有确认现象自己展示自身的自给予性,因此,一种彻底的现象学还应该进行第二次方法论的革新:从展示到自身展示的转变。 Descartes’s doctrine of “I think ” itself has some ambiguity, its emphasis on the different meanings can be seen as the watershed between metaphysics and phenomenology. Husserl emphasized the primacy of the original intuition and realized the transformation of the philosophical method from argument to demonstration. However, this transformation itself still does not confirm the phenomenon of self-reliance on its own show, so a thorough phenomenology should also be the second methodological innovation: from the show to show their changes.