An aesthetic in the rough What poses an even greater challenge is that unlike working with most pigments, which can be amended, added or erased during the creative process, asphalt paintings must be created at one go, without possibility for revision.
粗礪中美感渾成挑戰性更高的是，不像一般顏料可以在創作過程中修改或增刪，柏油畫需一次完成，沒有修改的餘地。