Metaphysics has always been the mainstream in western philosophy, serving as its spiritual groundwork and manifest in philosophical thoughts from Pythagoras to Hegel.

• 形而上学是西方哲学精神的根基,它作为一条主线始终贯穿于从毕达哥拉斯一直到黑格尔的哲学思想中,构成了西方哲学的主流。