肇論新疏 1.48

1.48

雙牒其名，通屬其體。《智論》第十八云：「摩訶般若，秦言大慧。漚和者，此云方便。」一念兼之，故名大慧。二乘孤慧獨頴，慧而非大。為下般若一論之宗。

Both names are cited together, and they pertain generally to its essence. Fascicle eighteen of the Dazhidulun says: "Mahāprajñā in the Qin language is called 'great wisdom.' Upāya here is called 'expedient means.'" When a single thought encompasses both, it is named great wisdom. The isolated wisdom of the two vehicles stands alone; it is wisdom, but not great. This is the theme of the treatise on prajñā below.