肇論新疏 3.118

3.118

名也，極於題目；形也，盡於方圓。方圓有所不象、題目有所不傳，焉可以名於無名而形於無形者哉？

"Names are limited to titles; forms are exhausted by squares and circles. There are things that squares and circles cannot image, and there are things that titles cannot convey. How could one use names to name the nameless, or use forms to form the formless?"