妙法蓮華經文句 1.138

1.138

觀心者，一心三觀，攝得一切智慧，觀心即空故，攝得酪智慧；觀心即假故，攝得兩蘇智慧及世智慧；觀心即中故，攝得醍醐智慧，是名觀心中一慧一切慧，一切慧一慧，非一慧非一切慧（云云）。

Regarding the contemplation of mind: The three contemplations in a single mind encompass all wisdoms. Because contemplating the mind as identical with emptiness encompasses the wisdom of curds; because contemplating the mind as identical with the provisional encompasses the wisdom of the two butters and worldly wisdom; because contemplating the mind as identical with the middle encompasses the wisdom of ghee—this is called, within the contemplation of mind, one wisdom being all wisdoms, all wisdoms being one wisdom, neither one wisdom nor all wisdoms, and so forth.