金剛般若波羅蜜經
The Diamond Sutra: The Perfection of Wisdom
欲說此經，先當科判。大科分二。（甲）初，總釋名題。次，別解文義。（甲）初，又二：（乙）初，釋經題；次，釋人題。（乙）初，又三：（丙）初，說般若綱要。
To explain this sutra, we must first outline its structure. The main division consists of two parts.
(A) First, an overall explanation of the title. Second, a detailed explanation of the text.
(A) First is further divided into two: (B) First, explaining the sutra’s title. Second, explaining the person’s title.
(B) First is further divided into three: (C) First, discussing the essential points of Prajñā.