因果與知識之定義
Definitions of Cause and Knowledge
故,所得而後成也。止,以久也。體,分於兼也。必,不已也。知,材也。平,同高也。慮,求也。同長,以正相盡也。知,接也。中,同長也。■,明也。厚,有所大也。仁,體愛也。日中,正南也。義,利也。直,參也。禮,敬也。圜,一中同長也。行,為也。方,柱隅四讙也。實,榮也。倍,為二也。端,體之無序而最前者也。
Cause: that which must be obtained before something can come about. Stopping: by means of duration. Part: a division of the whole. Necessity: that which does not cease. Knowledge: capacity. Level: of equal height. Deliberation: seeking. Equal length: that which, when correctly measured, exhausts the other. Knowing: making contact. Center: equidistant. Clarity: brightness. Thickness: having that which is great. Benevolence: embodying love. Midday: due south. Righteousness: benefit. Straightness: verified by three points. Ritual propriety: reverence. Circle: a single center with equal lengths. Action: doing. Square: four equal corners meeting at pillars. Substance: flourishing. Double: making two. Point: the front of a body that has no sequence and is foremost.
Notes
Chapters 40-45 form the 'Mohist Canons' (墨經), one of the most remarkable intellectual achievements of ancient China. They contain systematic definitions of logical, mathematical, physical, and ethical concepts -- constituting the earliest known Chinese work on formal logic and proto-science. The terse, definition-based format makes these chapters extremely difficult to interpret.
The text is severely corrupted in places, with many characters lost (indicated by ■). Modern scholars such as A.C. Graham and Tan Jiefu have proposed numerous reconstructions. This translation follows standard interpretations but many passages remain disputed.
