宇宙人生的萬事萬物，都由「異（歸納：科學性）、同（演繹：哲學性）」二元產生互動，形成各式各樣的「雙螺旋層次」，以呈現它「以同包異」（順向：徹下）、「以異顯同」（逆向：徹上）的層層系統。而這種「雙螺旋層次系統」，是可由「0一二多」作主軸加以層層貫穿的。本文即由此主軸，舉「思維」、「辭章」、「完形」等領域為例，進行考察，以見其「哲學←→科學」對應、貫通之整體「鍵軸性」。

All things and creatures in the universe and life belong to the level systems in which difference (induction: scientific) interacts with sameness (deduction: philosophical) and then forms all kinds of “double spiral levels,” which manifest the phenomenon of using sameness to cover difference (progressive; sideward down) or using difference to show sameness (retrograde; sideward up). And this “double spiral level system” can be gradually penetrated by the axis of “(zero) one←→two←→multitute.” Based on this axis, this article uses “thinking,” “composition,” and “complete form” as examples to make an observation in order to see the nature of “key and axis” which shows the corresponding and connection between philosophy and science as a whole.