In 1963 I had a paper factory specially make a kind of cotton paper with lots of thick threads or veins in it. After applying paint I pulled away the threads, and white lines of various thicknesses would appear.
這是我在民國五十二年的時候，請紙廠特別製作一種紙面上隨意布滿「粗紙筋」的棉紙，當我著過墨色以後，再把其中一些紙筋撕掉，就會出現粗細不一的白色線條。相對於傳統國畫中的線條只有黑線的組合（各種皴法），這種白色線條可說是相當有創意的。