My teacher Chang Te-wen told me that my paintings were well-executed and beautiful, but that it would be better if the work was a little less polished, and even better if it could actually be somewhat ugly. "After graduating from NTNU he began teaching in high school, continuing his pursuit of pure art.
… … 張德文老師說我畫得很熟練也很漂亮，但要我下筆不要太快，拙一點比較好，醜一點更好… …」自師大畢業後進入學校教書，戴武光對純藝術的追求依然不曾稍歇。