法華玄論 4.157

4.157

次論空有二智。有人言：照空有二境審實不虛故名實智，觀空不證涉有無著名為方便。

Next, we discuss the two wisdoms of emptiness and existence. Someone said: Discerning the two objects of emptiness and existence accurately, truly, and not falsely is called real wisdom; contemplating emptiness without realizing it, and entering existence without clinging to it, is called skillful means.