瑜伽師地論略纂 15.7

15.7

眾同分中云「此復三種，所謂種類同分」，即如婆羅門等種類也。　「自性同分」，謂種諸法自體性，如利、中根等。　「工巧業處養命同分」，即以工巧業為養命也。唯有情數上建立，非非有情。何以故？趣非趣異故，此唯於有情趣建立。

In [the section on] the common share, it says: "Furthermore, this is of three kinds, namely, the common share of category," which is like categories such as Brahmins. "The common share of intrinsic nature" refers to the intrinsic natures of various types of phenomena, such as sharp, middling faculties, and so forth. "The common share of livelihood by crafts and trades" means making a livelihood through the work of crafts. It is established only upon the domain of sentient beings, not upon non-sentient beings. Why? Because destinies (gati) and non-destinies are different; this is established only with respect to the destinies of sentient beings.